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。