Most people admit the fact that it is not easy into a famous university.A. know; admitB.

问题补充：

Most people admit the fact that it is not easy into a famous university.

A. know; admit

B. knowing; to be admitted

C. know; to admit

D. to know; admitted

答案：

A. know; admit

(答案→)B. knowing; to be admitted

C. know; to admit

D. to know; admitted

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