Question

 —I wonder＿＿＿ like to be an astronaut(宇航员).

—I don’t know, but I imagine it’s exciting.

A. what is it               B. what it is  

C. whether is it             D. whether it is.

Answer 1

B

【解析】宾语从句的用法。根据句意：我想知道做为一名宇航员是什么样子的。wonder后面接宾语从句，应该用陈述句语序，故答案为B。