________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
| A．While | B．As | C．Because | D．If |
After the Shenzhou VI capsule (太空舱 ) touched down, two astronauts succeeded in traveling around the earth, thus again __________ China is a global space power.
| A．proving | B．to prove | C．to have proved | D．being proved |
---Thanks for your trouble.
---Not at all. I’m ___________ pleased to help you.
| A．too much | B．too only | C．so much | D．only too |
Jim was not _________ to the club, because at that time he was not a member of it.
| A．allowed | B．permitted | C．admitted | D．promoted |
The government has taken some measures to solve the shortage of electricity, but it may be some time _________ the situation improves.
| A．since | B．when | C．unless | D．before |
According to ________ announcement by Guangzhou Price Bureau, _________ new measures which have been taken recently are expected to cut the operation costs of each taxi driver by 1280 yuan
| A．the; 不填 | B．an; the | C．不填 ; the | D．an; 不填 |