______knows the fact should report it to the manager.
A. Whoever
B. No matter who
C. Someone
D. Anyone
查看答案
A．strangeB．unreasonableC．negativeD．funny
A. strange
B. unreasonable
C. negative
D. funny
A．ThereB．ItC．AsD．That
A. There
B. It
C. As
D. That
We can infer from the second paragraph that______.
A. answers to the origin of the moon have been found out at last
B. scientists are eager to send more astronauts to space
C. technology helped scientists understand the universe more and better
D. astronauts could not return to the earth without the help of scientists
It's so long since I last: saw her that I couldn't______her.
A. realize
B. review
C. acknowledge
D. recognize
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