After the Yushu earthquake, to make sure that rescue work could be carried out as smoothly as possible, Premier Wen Jiabao his visit to Brunei.
| A．put away | B．put off | C．put up | D．put down |
Is ____three hours ____ the boy ___family is poor to come to school on foot?
| A．it ;that; whose | B．it; that it takes; whose |
| C．it for ;that it takes; whose | D．it; when ;that |
It was ___ it was raining so hard that we had to stay at home all day.
| A．since | B．for | C．as | D．because |
It was in the small house ___was built with stones by his father ___ he spent his childhood.
A. which; that B, that ;where C, which; which D. that; which
I can’t find Mr. Smith .Where did you meet him this morning?
It was in the hotel ___ he stated.
A. that B which C. the one D. where
____ that silver is not widely used as a conductor?
| A．Why is | B．Is it why | C．Why is it | D．Why is that |