—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my ap

—It looks as if it’s going to rain, but I’m not sure whether the windows are shut in my apartment.
—You as well go back to have a look.
A. should
B. might
C. need
D. can

A. should(答案→)B. mightC. need D. can解析：这是一组对话。上文，看起来好像要下雨了，但是我不确定我公寓的窗户是否关好了。下文，你不妨回去看一下。might as well还是…的好，不妨；莫如；何妨。

这下我知道了