I wondered if she could have the opportunity to spend______here so that she could learn more about the city.
A．sometimes
B．some time
C．sometime
D．some times

未分类题Some Chinese companies have introduced flexible working time with less emphasis on pressure______.A．than more on efficiencyB．than efficiencyC．and more on efficiencyD．and more than efficiency

未分类题When filled with a gas______ lighter than air, a balloon becomes buoyant and rises.A．muchB．moreC．lessD．little

未分类题Since his paper contains______ mistakes than ours, his will be entered in the contest.A．lessB．the lessC．fewerD．the fewer

未分类题George appears______a hard time convincing his employer that he is right over it.A．havingB．to be havingC．to haveD．having had

未分类题It is reported that by the end of next month the output of personal computers in the factory______by 10%.A．will be risingB．will have risenC．has risenD．has been rising

未分类题______the beginning of the nineteenth century that the creation of more universities was seen to be either necessary or desirable.A．It was untilB．It was not untilC．Not it wasD．It was from

未分类题In recent years there has been a very rapid increase in the numbers of young people, especially girls, ______higher education.A．seekB．seekingC．soughtD．to seek

未分类题You can fly to London this evening______ you dont mind changing planes in Paris.A．providedB．exceptC．unlessD．as soon as

未分类题Early retirement is a means of reducing the work-force______avoiding redundancies.A．byB．whileC．in view ofD．for fear of

未分类题Nice words may win friends, but only ones good personality can hold______.A．itB．thoseC．thatD．them

未分类题The phrase 'come forward'(Para. 6)most probably means '______'.A．volunteerB．qualifyC．contributeD．donate

未分类题【T3】A.PITCH IN B.AGENDA C.RECYCLED A.A GREATER DEMAND FOR THE【T1】______MATERIALS B.SEEMS TO BE ON THE【T2】______ C.FEELS MOVED TO【T3】______AND HELP WE HEAR IT A LOT IN THE NEWS THESE DAYS: 'RECYCLE NEWSPAPERS AND SAVE A TREE. COLLECT BOTTLES AND CANS SO THEY CAN BE REUSED IN THE MANUFACTURING OF NEW PRODUCTS. PROTECTING OUR DELICATE ENVIRONMENT【T4】______OF POLITICIANS, GOVERNMENT LEADERS, AND CITIZENSIN MANY PARTS OF THE WORLD TO SHOW SUPPORT FOR MOTHER NATURE. THE CONCEPT OF GREEN CONSUMERISM HASGAINED MOMENTUM MORE AND MORE OVER THE LAST DECADE, AND THE PUBLIC【T5】______HOWEVER, THREE ESSENTIAL KEYS NEEDED POWER THIS MOVEMENT INCLUDE A MORE INFORMED PUBLIC,THE DEVELOPMENT OF IMPROVED TECHNOLOGY, AND【T6】______.此题为多项选择题。

单项选择题The essay requires perfectingA.hand it overB.hand over itC.hand overD.have handed it over

未分类题Expected noise are usually more______than unexpected ones of the like magnitude.A．manageableB．controllableC．tolerableD．perceivable

未分类题Millions of farmers, drawn by the______of employment, came into the city which made the problems of transportation and housing even more serious.A．prosperityB．prospectC．expectationD．anticipation