让别人出示蜡笔时,你可以说: A.Show me your pen. B.Show me your crayon. C.I have a crayon.
The reason ____he was absent from the meeting was ____his car broke down on the way.
Is this factory ______you visited last week?
They won’t allow us ________ at this beach.
We need fifteen more people _____our team to do the job.
He _________ Alice for ten years.