I ___in North China, but now I ___ the weather in South China.
| A．used to live, am used to | B．used to living ; used to | C．was used to living; am used to | D．used to live; uesd to |
.On Feb 27, Chinese Premier Wen Jiabao took part in _____ online chat with Chinese netizens, who expressed interests and concerns over property prices, inflation, ________ wealth gap and other social issues.
| A．the ; a | B．an ; / | C．the; the | D．an ; the |
33. Those who suffer from headache will find they get ______ from this medicine.
| A．relief | B．safety | C．defense | D．shelter |
They seemed ______ each other for a long time.
| A．knowing | B．to know | C．having known | D．to have known |
This is Mr. Smith. _______ help I worked out many difficult problems.
| A．whose | B．with whom | C．who | D．with whose |
---I’d like to buy a new computer.
---Well, we have several models __________.
| A．to choose from | B．to choose |
| C．for choosing | D．for choice |