—May I smoke here ?—If you ____, choose a seat in the smoking section. A．shouldB

题型：不详难度：来源：

—May I smoke here ?
—If you ____, choose a seat in the smoking section.

A．should

B．could

C．may

D．must

答案

解析

must在这两道试题中均表示“非得，偏要”。

举一反三

(山东省潍坊市高三教学质量检测)The meeting is important and he be here in time --he started early enough.

A．can

B．might

C．should

D．will

题型：不详难度：| 查看答案

(南京市2008—2009学年度第一学期期末调研测试卷)—Dad, can I surf the Internet?
—Again? I wish that you ______ going on line ______ your health.

A．know; will do harm to	B．knew; are doing harm to
C．know; have done harm to	D．knew; were doing harm to

题型：不详难度：| 查看答案

(江苏省南通市2009期末调研)－Mary, how did your Math test go?
－I had thought I _________, but in fact I came in the top 10% in my class.

A．should have failed	B．couldn’t have failed
C．might have failed	D．shouldn’t have failed

题型：不详难度：| 查看答案

Where is my ball? I remember I put it here yesterday.
--You it in the wrong place.

A．must put

B．might put

C．should have put

D．might have put

题型：不详难度：| 查看答案

(2009福州市高中毕业班第一次单科质量检查) We were very busy yesterday. Otherwise we _____part in the discussion.

A．would take

B．did take

C．had taken

D．would have taken

题型：不详难度：| 查看答案