China has been pushing the reform of public hospitals ______ all its citizens.
| A．in charge of | B．for the purpose of |
| C．in honor of | D．for the benefit of |
For many seniors in some universities, the final year can be an unpleasant experience, ____that ends the campus romance.
| A．which | B．/ | C．or | D．one |
I haven’t seen you for a couple of days . What have you been up ____?
| A．in | B．to | C．with | D．for |
The study you have been making _____ the ancient Chinese characters is an instructive job.
| A．to | B．for | C．of | D．from |
____running , learning English needs will.
| A．As with | B．As to | C．As for | D．As if |
For miles around me there was nothing but a desert, without a single plant or tree ______.
| A．on earth | B．for distance | C．in sight | D．at place |