Question

【题目】I don’t know_______________.

A.where can we buy the tickets

B.how much it costs to fly to Hainan

C.what is he waiting for

D.why was he late for school this morning

Answer 1

【答案】B

【解析】

句意：我不知道乘飞机去海南要多少钱。

本题考查宾语从句，宾语从句只能使用陈述句语序，不能使用疑问句语序，ACD三选项均为疑问语序，只有B是陈述语序。所以选B。