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未分类题

【T4】
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 FORSUR
E.THIS IS A DANGEROUS GAME:BY THE TIME 100 PERCENT OF THE EVIDENCE IS IN, IT MAY BE TOO LAT
E.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 RESEARC
H.BUT RESEARCH ALONE IS INADEQUAT
E.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 SOUN
D.

A.INTO
B.STARTING
C.PROMISING
D.THE
E.POURING
F.IS
G.THIS
H.WITH
I.BUT
J.THEY
K.BUT
L.IF
M.A
N.MANY
O.IF
P.


【参考答案】

B
根据语境可知,空格所在句的意思为:如同吸烟的问题一样,一些不同的观点坚持认为,有关全球变暖的科学资料还不完整,我们可以继续向空气中排放烟雾,直到我们确实了解其后果。所以,B项符合题意。
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未分类题【T2】A.THAN B.WHICH C.CONTRIBUTE A.THESE NUTRIENTS CAN【T1】______TO THE BREEDING OF THE ORGANISMS B.MORE【T2】______2,600 SQUARE KILOMETERS C.【T3】______CARRY POISONOUS SUBSTANCES THE TERM 'RED TIDE' APPLIES TO THE DISCOLORATION OF WATER THAT SOMETIMES OCCURS IN CERTAIN AREAS OF THE OCEAN OR SEA.ALTHOUGH THE COLOR IS OFTEN RED, IT MAY ALSO BE SHADES OF BROWN OR YELLOW.THE WORLD BOOK ENCYCLOPEDIA REPORTS THAT 'THE DISCOLORED AREAS MAY RANGE FROM LESS THAN A FEW SQUARE YARDS TO【T4】______.' WHAT CAUSES SUCH DISCOLORATION? RED TIDES ARE GENERALLY CAUSED BY SEVERAL SPECIES OF SINGLE-CELLED ORGANISMS.THESE TINY ORGANISMS HAVE HAIR-LIKE PROJECTIONS WHICH THEY USE TO PROPEL THEMSELVES IN WATER.THERE ARE ABOUT 2,000 VARIETIES OF THESE ORGANISMS, 30 OF【T5】______.THESE MINUTE ORGANISMS USUALLY STAY IN WARM WATERS WITH HIGH CONTENT OF SALT. A RED TIDE OCCURS WHEN THERE IS A SUDDEN AND RAPID BLOOM OF THESE ORGANISMS.THE CONCENTRATION OF THESE ORGANISMS MAY SWELL TO 50,000,000 PER QUART OF WATER! ALTHOUGH SCIENTISTS DO NOT FULLY UNDERSTAND WHY THIS HAPPENS, IT IS KNOWN THAT THESE ORGANISMS ACCUMULATE WHEN CERTAIN CONDITIONS SIMULTANEOUSLY AFFECT THE WATER.THESE INCLUDE ABNORMAL WEATHER, OPTIMUM TEMPERATURES, AN OVERSUPPLY OF NUTRIENTS IN THE WATER, A GENEROUS AMOUNT OF SUNLIGHT, AND FAVORABLE WATER CURRENTS.WHEN A HEAVY RAINFALL OCCURS, MINERALS AND OTHER NUTRIENTS ARE SOMETIMES WASHED FROM THE LAND INTO COASTAL WATER.【T6】______.THE RESULT? RED TIDES!此题为多项选择题。