As is so often pointed out,knowledge is a two-edged sword which can be used____for good or evil
| A．similarly |
| B．widely |
| C．equally |
| D．properly |
Tom kept quiet about the accident ________ lose his job.
| A．so not as to | B．not so as to | C．so as to not | D．so as not to |
— It’s such a pity. I didn’t get the first place in the exam.
— Come on. __________
| A．Nobody is perfect | B．Congratulations! | C．Bad luck! | D．You really did badly |
Wang kun : Have you looked at a map?
Wang wei : What did you say just now?
Wang kun : I asked you ______________.
| A．whether you have looked at a map |
| B．whether you had looked at a map |
| C．whether have you looked at a map |
| D．whether had you looked at a map |
The people of the city of Tangshan thought little of these strange events and went to sleep _________ that night .
A. as a result B as a matte of fact C as usual D as well
Only then _________ to answer violence with violence .
A. we decided B. we decide C did we decide D. do we decide