题目内容

【C2】

A. sound
B. profound
C. well-grounded
D. all-round

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【C4】

A. many
B. some
C. no
D. several

小桥指跨径符合何种条件的桥梁:

How much might the plan cost?

A. Fifteen million dollars.
B. Five million dollars.
C. Fifty million dollars.
D. Fifty-five million dollars.

【C19】

A. come in
B. come out
C. take in
D. take on

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