________ a reply, he decided to write again.
| A．Not receiving | B．Receiving not |
| C．Not having received | D．Having not received |
Tom kept quiet about the accident ________ lose his job.
| A．so not as to | B．so as not to | C．so as to not | D．not so as to |
After studying in a medical college for five years, Jane ___ a job as a doctor in the countryside.
| A．set out | B．took over | C．took up | D．set up |
I would appreciate ________ if you could teach me how to use the computer.
| A．that | B．this | C．it | D．you |
The ___ look on the girl’s face suggested that she ___ such bad news.
| A．surprising, would expect |
| B．surprised, should expect |
| C．surprising, shouldn’t have been expected |
| D．surprised, hadn’t expected |
We must work hard toa good knowledge of English.
| A．acquire | B．catch | C．hold | D．take |