问题

We have been told that under no circumstances ___ the telephone in the office for personal affairs.

A:may we use
B:we may use
C:we could use
D:did we answer

正确答案是：

同类题型

The split between humans and apes is believed byscientists______15 to 20 million years ago

Although Mrs. Smith has spared a lot of time for exercising, her health ______ poor.

Do you have lunch at home—______.

I phoned you at six yesterday afternoon, but nobody answered.— Oh, I __________a walk with my parents near the river.

It’s quite clever you out the problem.