To be an astronaut, you must not only be strong in mind, but also be sound menta

题干

To be an astronaut, you must not only be strong in mind, but also be sound mentally and___.

A．eventually

B．willingly

C．potentially

D．physically

上一题下一题 0.85难度单项选择更新时间:2010-07-07 11:09:20

小学学科试题库

初中学科试题库

高中学科试题库