Students taking the course _____to finish their homework with the help of comput
题型：不详难度：来源：
Students taking the course _____to finish their homework with the help of computers．| A．are encouraged | B．have encouraged | | C．are encouraging | D．had been encouraged |
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答案
| A |
解析
| 考查被动语态。taking the course是现在分词答语作后置定语，Students和encourage是动宾关系，应该用被动语态，排除B、C；句中没出现过去的动作，不能用过去完成时。故选A。 |
举一反三
He said l5 people_______，two of them_____to hospital．| A．have injured；admitting | B．have been injured；being admitted | | C．had injured；to admit | D．had been injured；admitted |
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Do I have to take this medicine? It ______ so terrible.| A．is tasting | B．tastes | C．is tasted | D．has tasted |
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People always interrupted his before he________what he was trying to day.| A．finishes | B．would finish | C．had finished | D．has finished |
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