题目内容
—________ you interrupt now? Can't you see I'm on the phone?
—Sorry Sir, but it's urgent.
| A．Can | B．Should | C．Would | D．Must |
D
解析试题分析: 句意；--你非得现在打断我吗？你没看到我在打电话吗？---对不起，先生，这事很紧急。A能够；B应该；C将要；D必须，非得，偏偏。根据语境可知说话人对别人的打扰很不耐烦，选D。
考点：考查情态动词
_____the problem of land erosion getting more serious, the government is searching for a way to deal with it.
| A．As | B．With | C．When | D．If |
Nothing could be done, he_____ absent.
| A．was | B．being | C．to be | D．be |
You have no idea how she finished the relay race________ her foot wounded so much.
| A．for | B．when | C．with | D．while |
一I think I saw Mr. Smith at yesterday's party.
一He＿＿there. He is now on a business trip in Greece. And he left the day before
yesterday.
| A．mustn't have been | B．couldn't have been |
| C．might not be | D．should not be |
—Who______ it be that is knocking at the door?
—It ______ be Father, but I’m not sure.
| A．can; must | B．can; may |
| C．must; can | D．may; must |
Life is unpredictable; even the poorest __become the richest.
| A．shall | B． must | C． need | D．might |
Overloaded with work, school teachers now get far less sleep than they ______.
| A．shall | B．should | C．may | D．might |