The owner of the house moved to west Beijing last month, which is ________ he decides to sell this house.
| A．why | B．when |
| C．where | D．how |
We should learn how to value what we have ______ it is too late.
| A．when | B．after | C．before | D．until |
—How _____ you have been late then in such a small town?
—Lots of turns in the streets, and the buildings look all the same.
| A．can | B．could | C．may | D．must |
A man of value never thinks of everything only in ______ of money.
| A．terms | B．orders | C．times | D．sights |
—Do you know what to do in the lab, Mike?
—Oh, sorry I don’t----just _____if I could get a ticket for the Shanghai Expo.
| A．wonder | B．wondered |
| C．wondering | D．having wondered |
While reading, you should not always ___________ a dictionary to find the meaning of each new word.
| A．look up | B．turn to | C．look for | D．turn out |