It was proved that the problem __ partly in the air pollution.
| A．lies | B．lied | C．lay | D．laid |
.
--- When will you be through with your work, Jones?
--- ______ My boss usually finds something for me to do at the last minute.
| A．Who knows. | B．Would you help me? |
| C．I beg your pardon? | D．Anything the matter? |
.
--- It’s said that there are more than 1 million citizens in the county.
---Exactly. One reason is that people are____into it in great numbers.
| A．breaking | B．filling | C．pouring | D．hurrying |
.
I did not accept any of the many offerings, because I found____satisfactory.
| A．neither of them | B．none of them | C．either of them | D．all of them not |
.
Nearly a month had gone by____they showed some sign of giving up the price for which they had held out.
| A．until | B．while | C．before | D．so that |
.
In the years____, the city government will take effective measures to bring the price of the house under control.
| A．following | B．followed | C．follow | D．to follow |