It —— last night ——Isaw him driving his father's car Ais that B was Cwas that D ISwhen
问题描述：
It —— last night ——Isaw him driving his father's car Ais that B was Cwas that D ISwhen
答
C
答
C 强调句型~
it is that ~
因为是过去时、所以 it was that ~
答
B.强调句型.
答
C.考察强调句