Question

【题目】I never doubt _________his advice is of great _______to me.

A. that, valuable

B. why, value

C. why, valuable

D. that , value

Answer 1

【答案】D

【解析】试题分析：句意：我从不怀疑他的建议对于是很有价值的。doubt用于否定句和疑问句中，后面接“that”, 如果用于肯定句中则后面接“wether/if”；固定短语“be of great value”“很有价值的”；根据题意 D正确。