问题
选择题
To finish the homework, he spent four hours _______ in the study.
A.locking
B.locked
C.locked himself
D.to lock
答案
答案:B
考查非谓语动词。句中逻辑主语为he,与lock之间的关系为被动,故用过去分词。句意:为了完成家庭作业,他花了四个小时把自己关在书房里。
To finish the homework, he spent four hours _______ in the study.
A.locking
B.locked
C.locked himself
D.to lock
答案:B
考查非谓语动词。句中逻辑主语为he,与lock之间的关系为被动,故用过去分词。句意:为了完成家庭作业,他花了四个小时把自己关在书房里。