I'm afraid none of us can ________ the machine that has been imported from abroad.

Which of the following is wrong?

[　　]

You must think that I have become slightly ________ if you think I would give up my job to go into business with you.

[　　]

Ann took a great risk when she suggested that it was in fact the teacher that ________ a mistake.

[　　]

________when he saw the UFO that he coundn't move a little.

[　　]

A．He was frightened enough

B．He was too frightened

C．So frightened he was

D．So frightened was he

If the army and the people are united as one, who in the world can ________ them?

[　　]

The road is designed for only motor vehicles, so once ________, bicycles are not allowed to go along it.

[　　]

Every train and steamboat here during the holiday ________ crowded to ________ greatest capacity(容量).

[　　]

A $ ________ in this dictionary shows the American English pronunciation ________ it is different from British English.

[　　]

As ________ rule, sugar is sold by ________ pound, petrol by ________ gallon.

[　　]

I'm going to Shanghai tomorrow. Have you got anything ________ to your brother?

Nothing. But don't forget to call on him for me ________ you are there.

[　　]