问题

The story took place in Europe in the days before automobiles _____everyone used horses. [ ]

A: which
B: where
C: when
D: as

正确答案是：

同类题型

u remember the first time you witha foreigner — Not really, but I remember it was ina KFC.

_____ do you spell “ring”—R-I-N-G.

How do you do —

I want to tell you something.—You what? I can’t hear you’re saying.

Why don’t you eat more, Lily—Sorry, mum. I can hardly eat _________. I am notfeeling well today.