The weight-loss pills really ______ and she is becoming slimmer and slimmer.A．wo
题型：不详难度：来源：
The weight-loss pills really ______ and she is becoming slimmer and slimmer.| A．works | B．work | C．is working | D．has worked |
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答案
| B |
解析
| 考查动词。work用作系动词,作“起作用”之意，故选B。句意：减肥药真的很起作用，她变得越来越苗条了。 |
举一反三
He insisted that he ________ the bike and therefore __________.| A．shouldn’t steal; shouldn’t be punished | B．hadn’t stolen; shouldn’t be punished | | C．didn’t steal; wasn’t punished | D．not steal; not be punished |
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—Bob! How is your project? I heard you started it last Friday, right?—Oh! I_______ for it. But I haven’t decided when to do it.| A．have prepared | B．had prepared | C．have been preparing | D．was preparing |
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