24. It is _____ that my nephew is really fond of classic music, which he has been exposed to (熏陶)for years.
| A．true | B．real | C．correct | D．Right |
So __ _ that all the living things died out gradually .
| A．serious polluted the lake is | B．serious polluted is the lake |
| C．seriously polluted the lake is | D．seriously polluted is the lake |
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 |