The headteacher cannot but that many students expected there more P.E classes because th

问题补充：

The headteacher cannot but that many students expected there more P.E classes because they really like sports.

A. admit; to be;

B. admit; are

C. to admit; to be

D. to admit; are

答案：

(答案→)A. admit; to be;

B. admit; are

C. to admit; to be

D. to admit; are

解析：本题考察不定式。cannot but 接动词原形，意为“不得不，只好”。there be的动词不定式形式是there to be, 在本题中作expect的宾语。