题目内容

Radio was the pilot's only means of _______.

A. communications
B. communicate
C. communicating
D. communicated

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You may accept our________or against it.

A. proposed
B. proposal
C. proposing
D. proposally

The results of the market survey have practical______.

A. applying
B. application
C. applied
D. to apply

I am very sorry for your_____to come to our company's 10th anniversary celebration.

A. refuse
B. refused
C. refusal
D. refusing

The little girl gave a(n)_____wonderful performance at the party last night.

A. extremely
B. extremed
C. extreming
D. extreme

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