The Changjiang River is _________in the world.
| A．a longest river | B．the longest river |
| C．one of the longest river | D．one of the longest rivers |
The bread is made _______wheat（小麦)and this table cloth is made ______paper.
| A．up of ;from | B．from ;of | C．from ;in | D．into;of |
________exercise you take,________you’ll be.
| A．The fewer;the fatter | B．The less;the fatter |
| C．The less;the more fatter | D．The more; the fatter |
I’ll come to see you this evening_______I can stay only for a few minutes.
| A．as if | B．so that | C．because | D．even though |
It has been ten years _______I left my hometown.
| A．after | B．when | C．unless | D．since |
How to ______this event is really a difficult problem.All the leaders are worried about it at the moment.
| A．do with | B．hang out | C．come true | D．deal with |