问题

I wonder whether the speaker has arrived.— ________ ，I’ll check at the reception desk

A:Wait and see
B:Beg your pardon
C:If you’ll excuse me
D:It’s still early

正确答案是：

同类题型

Some plants can take in carbon dioxide we breathe out and give ______ oxygen to us

The problem wasn’t difficult for him,was it ?-______. He should have been given a more difficult one.[ ]

When people cut down big trees, new trees should be planted. ,they will have no trees to cut down in the future.

the crowded bus ______, who was dressed in ablack suit, waving to a woman.

The earth _____ around the sun.