问题

When the earthquake happened, people felt as if the world was _________.
A:at an end
B:in the end
C:at the end
D:by the end;
B:in the end
C:at the end
D:by the end;
正确答案是:
同类题型
With sufficient scientific information a manned trip to Mars should be _____.
The song reminded me of the old golden days as soon as it_______.
Whose advice doyou think I should take — __________.
I was still sleeping when the fire _______,and then it spread quickly.
errible it is today!— . A very bad day for swimming, isn’t it