【T4】
A.AGAIN
B.ABSOLUTELY
C.SUCCESSFUL A.YOU ARE NOT【T1】_______SAFE
B.YOU CAN TAKE QUICK AND【T2】_______ACTION TO AVOID THE DANGER
C.A CHILD WOULD BURN ITSELF AGAIN AND【T3】______ FEAR AND ITS COMPANION PAIN ARE TWO OF THE MOST USEFUL THINGS THAT MEN AND ANIMALS POSSESS, IF THEY ARE PROPERLY USE
D.IF FIRE DID NOT HURT WHEN IT BURNT, CHILDREN WOULD PLAY IT UNTIL THEIR HANDS WERE BURNT AWAY.SIMILARLY, IF PAIN EXISTED BUT FEAR DID NOT,【T4】______, BECAUSE FEAR WOULD NOT WARN IT TO KEEP AWAY FROM THE FIRE THAT HADBURNT IT BEFOR
E.A REALLY FEARLESS SOLDIER—AND SOME DO EXIST—IS NOT A GOOD SOLDIER BECAUSE HE IS SOON KILLED; AND A DEAD SOLDIER IS OF NO USE TO HIS ARMY.FEAR AND PAIN ARE THEREFORE TWO GUARDS WITHOUT WHICH MEN AND ANIMALS MIGHT SOON DIE OUT. IN OUR FIRST SENTENCE WE SUGGESTED THAT FEAR OUGHT TO BE PROPERLY USE
D.IF, FOR EXAMPLE , YOU NEVER GO OUT OF YOUR HOUSE BECAUSE OF THE DANGER OF BEING KNOCKED DOWN AND KILLED IN THE STREET BY A CAR, YOU ARE LETTING FEAR RULE YOU TOO MUC
H.EVEN IN YOUR HOUSE【T5】______:AN AIRPLANE MAY CRASH ON YOUR HOUSE, OR ANTS MAY EAT AWAY SOME OF THEBEAMS IN YOUR ROOF SO THAT THE LATTER FALLS ON YOU, OR YOU MAY GET CANCER! THE IMPORTANT THING IS NOT TO LET FEAR RULE YOU, BUT INSTEAD TO USE FEAR AS YOUR SERVANT AND GUID
E.FEAR WILL WARN YOU OF DANGERS; THEN YOU HAVE TO DECIDE WHAT ACTION TO TAK
E.IN MANY CASES,【T6】______.FOR EXAMPLE, YOU SEE A CAR COMING STRAIGHT TOWARDSYOU; FEAR WARNS YOU, YOU JUMP OUT OF THE WAY, AND ALL IS WELL.

未分类题【T9】A.SOLVE B.DISTINGUISH C.INTERACT A.WOULD THAT CHANGE THE WAY HUMANS【T7】______WITH THEM B.ONE PARROT CAN【T8】______FIVE OBJECTS OF TWO DIFFERENT TYPES C.ALLOWED HER TO【T9】______A NEW PROBLEM WHEN JUDGING ANIMAL INTELLIGENCE, SCIENTISTS LOOK FOR INSIGHT, WHICH THEY DEFINE AS A FLASH OF SUDDEN UNDERSTANDING.WHEN A YOUNG GORILLA COULD NOT REACH FRUIT FROM A TREE, SHE NOTICED CRATES SCATTERED ABOUT THE LAWN, PILED THEM AND THEN CLIMBED ON THEM TO REACH HERREWARD.THE GORILLA'S INSIGHT【T10】______WITHOUT TRIAL AND ERROR.THE ABILITY TO USETOOLS IS ALSO AN IMPORTANT SIGN OF INTELLIGENCE.CROWS USE STICKS TO PRY PEANUTS OUT OF CRACKS.THE CROW EXHIBITS INTELLIGENCE BY SHOWING IT HAS LEARNED WHAT A STICK CAN DO.LIKEWISE, OTTERS USE ROCKS TO CRACK OPEN CRAB AND, IN A SERIES OF COMPLEX MOVES, CHIMPANZEES HAVE BEEN KNOWN TO USE STICKS TO GET AT FAVORITE SNACK-TERMITES. MANY ANIMALS HAVE LEARNED TO COMMUNICATE USING HUMAN LANGUAGE.SOME PRIMATES HAVE LEARNED HUNDREDS OF WORDS IN SIGN LANGUAGE.ONE CHIMP CAN RECOGNIZE AND CORRECTLY USE MORE THAN 250 ABSTRACT SYMBOLSON A KEYBOARD AND 【T11】______AND CAN UNDERSTAND THE DIFFERENCE BETWEEN NUMBERS,COLORS, AND KINDS OF OBJECT. THE RESEARCH ON ANIMAL INTELLIGENCE RAISES IMPORTANT QUESTIONS.IF ANIMALS ARE SMARTERTHAN ONCE THOUGHT,【T12】______? WOULD HUMANS STOP HUNTING THEM FOR SPORT OR SURVIVAL? WOULD ANIMALS STILL BE USED FOR FOOD OR CLOTHING OR MEDICAL EXPERIMENTATION? FINDING THE ANSWER TO THESE TOUGH QUESTIONS MAKES A DIFFICULT PUZZLE EVEN FOR.A LARGE-BRAINED, PROBLEM-SOLVING SPECIES LIKE OUR OWN.此题为多项选择题。

未分类题【A5】A.CALLING FOR AN OPEN-MINDED CONSIDERATION OF THE ISSUE B.LESSONS FROM THE PAST C.VARIOUS IMPLICATIONS IMAGINED D.AN EXPECTED ATTACK FROM THOSE STANDING ON THE NATURAL AND RELIGIOUS GROUND E.A NO-NO TO HUMANS IN FEBRUARY 1997, MY COLLEAGUES AND I ANNOUNCED THE ARRIVAL OF DOLLY THE SHEEP, THE FIRST MAMMAL CLONED FROM AN ADULT CELL.THE REACTION OF THE SCIENTIFIC COMMUNITY WAS, ON THE WHOLE, FRIENDLY, IF SOMEWHAT INCREDULOUS.IN CONTRAST, THE PUBLIC'S REACTION WAS EXTREMELY NEGATIVE, PRIMED PARTLY BY A MEDIA WEANED ON A DIET OF CLONING SCARE STORIES AND PULP FICTION. 【A1】______ THE ISSUE WAS NOT THAT THIS NEW TECHNOLOGY CREATED AN ABOMINATION, A FREAK ANIMAL; AFTER ALL, DOLLY WAS, AND REMAINS, A RATHER HANDSOME SHEEP.IT WAS THE FEAR THAT THE TECHNIQUES COULD, AND SOME SAID WOULD, BE APPLIED TO HUMANS THAT PROVOKED THE FRENZIED DEBATE. 【A2】______ THE FIRST OLD CHESTNUT RAISED WAS THAT THERE WOULD BE THE CLONING OF DICTATORS, FOLLOWED BY THESE POSSIBILITIES, POSITIVE AND NEGATIVE:CELEBRITY CLONING, SELF- CLONING, THE PRE-SELECTION OF CITIZENS BY THE STATE WITH ITS ECHOES OF ALDOUS HUXLEY'S FUTURISTIC NOVEL BRAVE NEW WORLD, THE REINCARNATION OF DEAD LOVED ONES, TREATMENT FOR INFERTILE COUPLES, A ROUTE TO AVOID PARENTAL GENETIC DISEASE BEING PASSED ON TO CHILDREN AND A WAY TO CURE TERMINAL ILLNESS. 【A3】______ ENOUGH TIME HAS PASSED SINCE DOLLY'S ARRIVAL FOR A SOBER, THOROUGH REASSESSMENT OF THE PROSPECTS FOR HUMAN CLONING AND WHAT IT IS ABOUT SUCH CLONING THAT CAUSES PEOPLE FEAR AND CONCERN. 【A4】______ MANY PEOPLE HAD A GENUINE GUT REACTION TO NEWS OF DOLLY, AND THAT APPARENTLY REMAINS UNDIMINISHED IN ITS INTENSITY.AN AFFRONT TO NATURE, A BLASPHEMY, MAN PLAYING GOD —SUCH COMMENTS WERE OFTEN MADE.BUT WE SHOULD RECOGNIZE THAT HUMAN REPRODUCTION IS A SENSITIVE TOPIC AND A NEW METHOD THAT HAS AN IMPACT ON HUMAN REPRODUCTION WILL ALWAYS BE GREETED WITH FEAR AND REVULSION BY THE MAJORITY WHO HAVE NO PROBLEMS PROCREATING. 【A5】______ THE TECHNIQUES OF DONOR SPERM INSEMINATION AND IN VITRO FERTILIZATION, INTRODUCED IN THE 1950S AND 1970S RESPECTIVELY, WERE MET WITH GREAT HOSTILITY AND THREATS OF CRIMINAL LEGISLATION IN SOME COUNTRIES.THAT HOSTILITY MODERATED OVER THE YEARS AS SOME EARLY FEARS EVAPORATED, AND GREAT JOY WAS BROUGHT TO SOME COUPLES.BUT CONTROVERSY REMAINS IN THE VERY LOW SUCCESS RATES IN IVF, AND IN THE DISPUTES THAT CAN ARISE OVER LEGAL PATERNITY BETWEEN A CHILD'S BIOLOGICAL AND NON-BIOLOGICAL PARENTS.ALTHOUGH HUMAN CLONING WOULD FURTHER COMPLICATE THE LEGAL ISSUES,THIS IS NOT GROUND FOR BANNING IT. CHARGES THAT MAN IS 'PLAYING GOD' BY CONTROLLING NATURE ARE EASILY DISMISSED BECAUSE, FOR AS LONG AS HE HAS BEEN ABLE TO INTERVENE IN NATURE, MAN HAS BEEN 'PLAYING GOD'.MEDICAL PRACTICE IS JUST ONE EXAMPLE.AS TO THE CLONING OF DICTATORS AND CELEBRITIES, OR THE MANUFACTURE OF A 'SUPER RACE', WE ALL UNDERSTAND THAT GENETIC IDENTITY DOES NOT GUARANTEE IDENTICAL PERSONALITY AND BEHAVIOR.THESE USES, ALONG WITH THE CLONING OF DEAD LOVED ONES, ARE UNETHICAL:THEY INEVITABLY DIMINISH THE NEW INDIVIDUAL'S SENSE OF ESTEEM AND IDENTITY BECAUSE THEY MAY CONSIDER THEMSELVES TO BE THE PRODUCT OF AN ASSEMBLY LINE.

未分类题【T1】A.INTO B.STARTING C.PROMISING A.THE WHITE HOUSE IS【T1】______TO PAY ATTENTION B.POURING FUMES【T2】______THE AIR C.IS A【T3】______START JUST AS ON SMOKING, VOICE NOW COME FROM MANY QUARTERS INSISTING THAT THE SCIENCEABOUT GLOBAL WARMING IS INCOMPLETE; THAT IT'S OK TO KEEP【T4】______UNTIL WE KNOW FORSURE.THIS IS A DANGEROUS GAME:BY THE TIME 100 PERCENT OF THE EVIDENCE IS IN, IT MAY BE TOO LATE.WITH THE RISKS OBVIOUS AND GROWING, A PRUDENT PEOPLE WOULD TAKE OUT AN INSURANCE POLICY NOW. FORTUNATELY,【T5】______.BUT IT'S OBVIOUS THAT A MAJORITY OF THE PRESIDENT'S ADVISERS STILL DON'T TAKE GLOBAL WARMING SERIOUSLY.THEY CONTINUE TO PRESS FOR MORE RESEARCH, A CLASSIC OF 'PARALYSIS BY ANALYSIS'. TO SERVE AS RESPONSIBLE STEWARDS OF THE PLANET, WE MUST PRESS FORWARD ON DEEPER ATMOSPHERIC AND OCEANIC RESEARCH.BUT RESEARCH ALONE IS INADEQUATE.IF THE ADMINISTRATION WON'T TAKE THE LEGISLATIVE INITIATIVE, CONGRESS SHOULD HELP TO BEGIN FASHIONING CONSERVATION MEASURES.A BILL BY DEMOCRATIC SENATOR ROBERT BYRD OF WEST VIRGINIA, WHICH WOULD OFFER FINANCIAL INCENTIVES FOR PRIVATE INDUSTRY,【T6】______.MANY SEE THAT THE COUNTRY IS GETTING READY TO BUILD LOTS OF NEW POWER PLANTS TO MEET OUR ENERGY NEEDS.IF WE ARE EVER GOING TO PROTECT THE ATMOSPHERE, IT IS CRUCIAL THAT THOSE NEW PLANTS BE ENVIRONMENTALLY SOUND.此题为多项选择题。

未分类题【C8】A．out ofB．toC．fromD．off

未分类题Which statement can be inferred from this passage?A．Racial discrimination originated from the attempts of each race to keep its identity.B．Despite the racial discrimination, all the people are helping America develop.C．Indian should not be so superior.D．The blacks suffer from the worst crimination now.