Question

【题目】Tom didn’t know___________________________.

A. where were the Asian Games held

B. if the colour therapy works

C. who was Mary waiting for

D. how much it cost to fly to Tibet

Answer 1

【答案】D

【解析】

试题分析：句意：汤姆不知道飞往西藏花费多少钱。根据句意及题干分析此题是考查感叹句，其语序是陈述语序，排除A、C；主句是过去时态，所以从句要用相应的过去时态，故选D。