问题

Ken, why do you look so tired?—I _______ myself to the climate since I came here

A:didn’t adapt
B:haven’t adapted
C:don’t adapt
D:hadn’t adapted

正确答案是：

同类题型

I’m fed up with this rain. How I wish to go hiking this weekend!—Forget it. I’m afraid the wet days will _____.[ ]

I am going back to America for Thanksgiving Day.—____. And we will miss you.

It is on 1st Sept. ________ students go back to school every year.

Bill can play _____ violin , but he can’t play _____ chess.

In May 2011, Americans spent 53 billion minutes on Facebook, ______ it the most popular U.S. website.