问题
选择题
- Nobody but yon_______ late for school this morning.
- Sorry, I _______ to school when it began to rain heavily..
A．was; went
B．were; was going
C．was; was about to go
D．is; am going
答案
答案：C
题目分析：句意：除了你今天没有人迟到。对不起，当开始下雨时我正要上学。but yon介词短语不做主语，主语是nobody，be about to do是打算做……的意思，一般与when连用。根据句意及结构，故选C。