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          【題目】If we had taken such effective ________ much earlier, the river would not be polluted so seriously now.

          A. treasuresB. efforts

          C. measuresD. actions

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          【題目】 Our boss says the company is at _________ crossroads.

          Yes, it is challenging and demanding, but we shouldn’t lose _________ confidence.

          A. the; / B. the; the C. a; a D. /; the

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          【題目】Had it been possible, I would have gone to attend Monica in the hospital, but I _______ fully occupied last month.

          A. had been B. was C. am D. have been

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          【題目】—On Sundays I prefer shutting myself in and listening to music all day on Sundays.

          —That’s _______ I don’t agree. You should have a more active life.

          A. what B. when C. how D. where

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          【題目】With two children _____ middle school in the nearby town now, the parents are working hard.

          A.to attendB.attending

          C.attendedD.having attended

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          【題目】That company is said ___________ a new kind of robot in their production last year.

          A. applying B. to apply

          C. having applied D. to have applied

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          【題目】It has been difficult for Tom to since he broke his leg, which causes him to feel cut off from the outside world.

          A. get aroundB. get over

          C. get throughD. get back

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          【題目】________ Yao Ming has retired from the NBA, the pleasure we have got by watching him play basketball at home and abroad will last long.

          A. While B. When C.As D. Since

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          【題目】 You have made a few mistakes in spelling but _______ you have done a good job.

          A. above all B. more or less

          C. on the whole D. on the other hand

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          【題目】You can go out, ______ you promise to be back before 10 o’clock.

          A. unless B. as long as C. because D. since

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