you turn off all the lights when you leave the classroom.  A.Making su

         you turn off all the lights when you leave the classroom.  A.Making su

题型:不详难度:来源:
         you turn off all the lights when you leave the classroom.  
A.Making sureB.To make sureC.Being sureD.Make sure

答案
D
解析
考查祈使句:句意是:当你离开教室时要把所有的灯都关了。根据句式判断应该用祈使句。选D。
举一反三
Though          money, his parents still managed to send him to university.  
A.lackedB.lackC.lackingD.lacks

题型:不详难度:| 查看答案
The young man lay on the sofa with his arms _____ and soon fell asleep.
A.foldedB.foldingC.being foldedD.to fold

题型:不详难度:| 查看答案
Usually the teachers will be busy ________ the test papers after an examination.
A.gradingB.namingC.rankingD.grouping

题型:不详难度:| 查看答案
India is a          country.
A.developingB.developedC.developD.develops

题型:不详难度:| 查看答案
We should do as much as we can ________our country better and more beautiful.
A.makeB.makesC.makingD.to make

题型:不详难度:| 查看答案
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