Much disappointed as he is _______ in the job interview, he still keeps his confidence.
| A．to have failed | B．failed |
| C．having failed | D．failing |
The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.
| A．sell | B．sells | C．is sold | D．are sold |
It is every citizen’s duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to pass. .
| A．sweep up; the instant | B．clear up; the moment |
| C．clean up; immediately | D．whirled up; directly |
The most important _____ of the job as a typist is to be able to type fast and _______.
| A．aspect; accurate | B．way; exactly |
| C．aspect; accurately | D．part; precisely |
The local government has again _______ its words not to swallow the arable land for town building and the farmers can do nothing but swallow it. Which of the following is NOT OK?
| A．swallowed | B．eaten | C．broken | D．let down |
When you are _______ about which button to press on the complicated machine, you can either read the user’s guide for guidance or fax us for specific instruction. Don’t ______ the trial-and-error method.
| A．insure; do | B．ensure; make | C．uncertain; try | D．unsure; touch |