Taiyuan, a city in North China, was struck by a heavy snow last week, _____serious traffic problems.
A．facing         B．faced    C．having faced       D to face

.When he was a boy, he used to go there and watch _____.

He‘d _________a volleyball court on the beach with stick.

. His hard work paid ____ when he got the result.

It is said that Chinese students tend not to challenge authority or _____different opinions and prefer to accept other’s views.

Last night, the host________us with some old tales.

_____twice, the postman refused to deliver our letters unless we chained our dog.

The people of Wenchuan are very brave, and they will surely _____ the problems caused by the earthquake.

．Researchers from MIT, Harvard reported a study of human brains yesterday that may______ some new information for mental illnesses.

---What about the new medicine for you?
---The medicine_______. I’m better now.