How long do you believe it will be _____ Chinese people land on the moon?
| A．before | B．since | C．when | D．that |
My wife usually saves some money by ________ the prices of everything she buys.
| A．turning down | B．cutting down |
| C．turning up | D．cutting up |
He is always ready to help others. That's one of his ________ .
| A．strengths | B．powers |
| C．abilities | D．benefits |
-------Mrs. Green looks very worried. _______
-------The teacher called her and said her son was ill.
| A．What’s up? | B．What’s on? |
| C．So what? | D．Why not? |
------ Our holiday cost a lot of money.
------ Did it? Well, that doesn’t matter ______ you enjoyed yourselves.
| A．as long as | B．unless |
| C．as soon as | D．though |
The question is too difficult and we found ________.
| A．it not easy to answer it | B．it was not easy for us to answer it |
| C．it’s not easy to answer | D．it not easy to answer |