It ________ Yang Liwei about 21 hours ________ the earth 14

It ________ Yang Liwei about 21 hours ________ the earth 14 times in his spaceship.
A.spent; circling B.took; travelling C.spent; to travel D.took; to circle
scfc9 1年前 已收到1个回答 举报

南沙云 幼苗

共回答了14个问题采纳率:92.9% 举报

答案D 此题题眼为It,在此处做形式主语,真正的主语是后面的动词不定式,即It take sb.some time to do sth.,与sb.spent some time (in) doing sth.同义,类似的用法还有It is+adj.+to do sth.,如:It's necessary for us to learn.查看原帖

1年前

4
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.016 s. - webmaster@yulucn.com