The computer works very fast, ________ data at the speed of light.
A. having handled
B. handing
C. handled
D. hands
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()。
A. 150 B．155 C．160 D．165
The word “trapped” (Para. 3, Line 3) means to be ________.
A. held up in a traffic jam
B. confined in the car
C. caught in an accident
D. pulled into a car
When the two young people were married, the ceremony was anything ________ up to data.
A. but
B. beside
C. except
D. apart from
It was suggested at the meeting that effective measures ________ to solve the problem.
A. were taken
B. be taken
C. must be taken
D. take
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