A．so heavyB．too heavyC．heavy enoughD．heavy as
A. so heavy
B. too heavy
C. heavy enough
D. heavy as
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A．She was a woman.B．She wrote too many letters.C．She couldn't graduate from a medical
A. She was a woman.
B. She wrote too many letters.
C. She couldn't graduate from a medical school.
D. She couldn't establish her hospital.
Why some people don't agree to send robots into space？
Astronauts can react to unforeseen circumstances.
B. Men can find the valuable sample while robots can't.
C. Robots don't have such feeling as surprise like men.
D. Robots can't collect the samples as exactly as men.
Before the interview, the applicant should obtain the following information concerning the
A. location of the home and regional offices
B. the financial status
C. its reference books and periodicals
D. its philosophy
What do you know about“power walking”from the passage？
A. It is a kind walking people do in the park.
B. It may burn more calories than running.
C. People walk very fast to break into a run.
D. This kind of walking sets a pace for running.
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