Question

The teacher asked Mary _______ she could tell him the general idea of the poem

1. A.
   that if
2. B.
   whether
3. C.
   that
4. D.
   how

Answer 1

B
解析：
考查賓語(yǔ)從句的引導(dǎo)詞。句意：老師問(wèn)瑪麗是否她能告訴他這首詩(shī)的大意。根據(jù)語(yǔ)境應(yīng)用關(guān)系詞whether，所以選B。