The number of private cars in urban areas should be limited ___________the number of public buses should be increased.
| A．when | B．while | C．unless | D．until |
I, who ______ your close friend, will try my best to help you out of trouble.
| A．am | B．is | C．are | D．be |
______ everything ______, she left the supermarket with satisfaction.
| A．As; buying | B．For; to buy | C．With; bought | D．Because; to buy |
We are so happy to see the problem _______ so quickly.
| A．settled | B．having been settled | C．be settled | D．settling |
I like movies, and _____
| A．so Tom does | B．nor Tom does |
| C．nor does Tom | D．so does Tom |
At the foot of the mountain _______.
| A．a village lie | B．lies a village |
| C．does a village lie | D．lying a village |