单项填空:

题目

单项填空:
1.Though_________money,his parents managed to send him to university.
A.lacked B.lacking of C.lacking D.lacked in
2.___________the poem a second time,its meaning will become clearer to you.
A.Your having read B.While reading C.If reading D.When you read
3.___________the programme,they have to stay there for another two weeks.
A.Not completing B.Not completed
C.Not haveing completed D.Having not completed
4.They set out___________for the____________boy.
A.searching,losing B.searching,lost
C.to search,lost D.searched,losing
5.The students sat there,____________what to do.
A.doesn't knowing B.didn't knowing C.not know D.not knowing
1.C 2.D 3.C 4.C 5.D

答案

第一题：现在分词引导的原因状语从句.
第二题：前三个选项与后一句的主语不搭配.
第三题：同第一题.
第四题：set out to do sth是出发去做某事.lost boy意味走失的男孩.
第五题：现在分词引导的伴随情况状语从句.