Question

二道英语题目 说明理由 谢谢

1.Some passengers were walking through one of the big halls at Paris' Charles De Gaulle Airport _______ the whole roof(屋顶) fell down.
A. while B. as soon as C. when D. after
2.Could you please tell us ________ in Shanghai?
A. when will you visit the World Expc B. when you will visit visit the World Expo C. when the World Expo will you visit D.when the World Expo you will visit

Answer 1

1 C When 译为：一些乘客正在...的时候，这时房屋倒塌了。习惯上用when
而while也是当...的时候，但多用于前后句子结构类似时。如：while I am reading ，he is sleeping.
as soon as “一..就...”如：I will tell you as soon as he comes back。（主将从现） after 在...之后，那主句就不该用进行时了！

2 B（选项中多打了个visit）
tell 后面接从句时 从句要用正常语序 即主谓语序。you 主语 谓语是
will visit

Answer 2

1、C.when，表示与此同时发生的事情。
2、B.是When引导的宾语从句

Answer 3

1A while 并列句，表示屋顶倒下和乘客动作同时发生。
2A 从句语序不变