What a good boy!—So he is.He ________ hard at his studies all the_英语解答

What a good boy!
—
So he is.He ________ hard at his studies all the time.
A.works
B.is working
C.had been working
D.will be working

人气：442 ℃　时间：2020-05-21 08:36:01

解答

B
一般现在时,’ 他一直努力学习‘一般现在时不应该选A么打错了，是A答案给的B都弄糊涂了， all the time 一直（在做某事），现在进行时更好。