It was not until midnight____the camp site as planned.A.that they_英语解答

It was not until midnight____the camp site as planned.
A.that they reached
B.were they reaching
C.did they reach
D.as they were reaching
请说明理由.

人气：402 ℃　时间：2020-02-06 04:00:35

解答

A
是强调句.
They reached the camp site as planned.强调时间：
It was not until midnight that they reached the camp site as planned.