A computer_____think for itself, it must be told what to do.
| A．can’t | B．couldn’t | C．may not | D．might not |
We have very strict quality control and anything imperfect is________，so customers feel secure about our products.
| A．denied | B．rejected |
| C．deserted | D．refused |
A good speaker is supposed to manage to ________ the listeners what he means.
| A．make sense to | B．get across to |
| C．appeal to | D．attach to |
This group of designers ________a plan for the project of the company.
| A．drew up | B．sent up |
| C．set up | D．turned up |
The police suspected him of carrying drugs so they________his bag，but found nothing.
| A．looked up | B．turned in |
| C．searched for | D．went through |
．Walking alone in the dark，the boy whistled to ________ his courage.
| A．hold up | B．keep up |
| C．set up | D．take up |