The teacher demanded that the homework ________in the way we’d just learned.A．is

题型：不详难度：来源：

The teacher demanded that the homework ________in the way we’d just learned.

A．is done

B．has been done

C．be done

D．was done

答案

解析

略

举一反三

Even though “faraway” countries now seem closer, thanks to air travel, they _____ still be different from your home country.

A．must

B．may

C．should

D．shall

题型：不详难度：| 查看答案

What do customers demand __________to make up for their loss?

A．be done

B．to be done

C．is doing

D．is to do

题型：不详难度：| 查看答案

Helen is on time for everything. How ______ it be that she was late for such an important interview?

A．might

B．can

C．must

D．may

题型：不详难度：| 查看答案

Today is Christmas Eve. The department store ______ be very crowded.

A．has to

B．need

C．should

D．had better

题型：不详难度：| 查看答案

My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically， “Are you feeling all right?”

A．must be

B．must have been

C．should have been

D．could have been

题型：不详难度：| 查看答案