更多大学英语单项选择题库试题
- 1—What would you do if it ____ tomorrow -在条件状语从句中，用一般现在时表将来 —We have to carry it on, since we’ve got everything ready.
- 2The author’s purpose of writing this passage is to______.
- 3He hardly _______ say anything more, since you know all about it.
- 4-- May I help you, madam -- ______________.
- 5No one can possibly recall any detail about the meeting．It is at least five years since it_.通常情况下since引导的句子后面用一般过去式
