23. Often he _________ sit for hours doing nothing at all when he was in low spi

题型：不详难度：来源：

23. Often he _________ sit for hours doing nothing at all when he was in low spirits.

A．should

B．would

C．might

D．Could

答案

解析

略

举一反三

26. －Hello, Mr. Wang. Must we wear the school uniform tomorrow?
－You ___________. Only on Mondays. Tomorrow is Tuesday.

A．don’t have to

B．mustn’t

C．have to

D．Must

题型：不详难度：| 查看答案

31. They demanded that the books __to the school library at once.

A．return

B．should return

C．be returned

D．would be returned

题型：不详难度：| 查看答案

24．The purpose of education _____ be to provide students with a value system----not to prepare them for a specific job.

A．will

B．should

C．could

D．May

题型：不详难度：| 查看答案

27．After the bell rings, which indicates the ending of the exam, you ______stay where you are until all your papers are collected.

A．shall

B．would

C．will

D．Can

题型：不详难度：| 查看答案

31. If I _________ under the ladder to catch you when you fell, you _____now.

A．hadn’t stood ; wouldn’t be smiling	B．hadn’t stood , couldn’t have smiled
C．didn’t stand, won’t be smiling	D．didn’t stand, couldn’t be smiling

题型：不详难度：| 查看答案