问题

It is required that you _____ at six. [ ]
A: will arrive
B: arrive
C: arrived
D: would arrive
B: arrive
C: arrived
D: would arrive
正确答案是:
同类题型
So difficult _______ that no one could ______ a good solution to it.[ ]
We __________ our breakfast. We __________it at school at 6:30.
Do you know _________ the posters tomorrow—Near the school gate.
Mr and Mrs James feel more comfortable on a ship than they would do if they _________ any other way