问题

How amazing it is that astronauts are exploring outer space! -It’s a challenge, I guess, _________man against nature

A:of
B:for
C:by
D:about

正确答案是：

同类题型

They are their neighbours.

Is this girl your cousinYes, is.

This is ________ public place for us to do some reading. Don’t talk or laugh loudly in _____ public.

It’s better ____ your voice down in public places.

There ______ a funny cartoon on CCTV 6 this evening.