问题

I failed to catch the early bus because I overslept this morning． —You_________have stayed up too late last night．

A:could
B:would
C:should
D:must

正确答案是：

同类题型

The great hall was crowded with many people, including many children____ on their parents’ laps.

Whether you like it or not，we live in a community_____ on–line chatting is animportant part of communication．

Henry works as a teacher now, but he ______ on a farm for three years

Mary is _________ primary school student in Beijing.

n in blue must be your brother,_____