问题
He _____ to the meeting ten minutes earlier, but he was _______ by a heavy fog.
A:was supposed to come held out
B:is supposed to come held back
C:is supposed to have come held up
D:was supposed to come held back
B:is supposed to come held back
C:is supposed to have come held up
D:was supposed to come held back
正确答案是：
同类题型
Please turn off the light. — OK, Mom. I won’t leave the room ______the light _____.
My mind wasn’t on what he was saying so I’m afraid I ______ half of it
How can you ________ that he is from the North. — Simply by his accent.
Our government is trying to provide homeless people ______special shelter______ stay peacefully.