How long is it ____ they saw each other last time?
A、before
B、since
C、after
D、when
【正确答案】：B
【题目解析】：考点点击 since本题考查从属连词的用法。【要点透析】“Its+时间段+ since+从句”句主型中sine后面的从句用一般过去体。本句意为:距他们上一次见面有多长时间了?
How long is it ____ they saw each other last time?
- 2024-08-22 10:23:24
- 英语语法(00831)