My parents___here last night,but they couldn't.
问题描述:
My parents___here last night,but they couldn't.
A.were to have come
B.must have come
C.came
D.had to come
这道题跟没写完全似的.该怎么翻译呢?为什么呢?
答
此题考察虚拟语气.
本句的意思是
我父母昨晚原本要来的,但他们没能来
My parents would have come here last night,but they couldn't
这里were to have come 等同于would have come 表过去将来