问题

________ the morning train, he would not have been late for the meeting.
A:Did he catch
B:Should be catch
C:Has he caught
D:Had he caught
B:Should be catch
C:Has he caught
D:Had he caught
正确答案是:
同类题型
I’m sorry, but I can’t go with you to the cinema because I have to ________ my sick brother.[ ]
When does a lion begin to eat meat—I’m not sure. Maybe ________ a few months old.
Do you know that the meeting _this afternoon has been put tillnext week