Large quantities of water, as well as some other timely help including a medical team ___since the serious drought hit Yunnan Province.
A. has offered B. had been offered
C. have been offered D. is offered
It is _______ that the pork with the “lean-meat powder”（瘦肉精）has been widely _______ all over the country.
A. terrifying; distributed B. terrified; negotiated
C. terrifying; distinguished D. terrified; discriminated
---- Look! Everything here is under construction.
---- Oh, has the building once ___ for exhibition been pulled down, too?
A. having been built B. being built C. to be built D. built
—You seem to show interest in cooking.
—What?_________, I’m getting tired of it.
A. On the contrary B. To the contrary C. On the other hand D. To the other hand
We allow in the woods but anyone is forbidden here.
A. to camp; to smoke B. camping; smoking
C. to camp; smoking D. camping; to smoke
He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
A. why B. how C. because D. whether
