The young man had made so much noise that he______not have been allowed to attend the concert．
| A．should | B．must | C．could | D．need |
Sam ________ some knowledge of the computer just by watching others working on it.
| A．brought up | B．looked up |
| C．picked up | D．set up |
I have ________ everything that happened，as I remember it.
| A．set off | B．set on |
| C．set out | D．set down |
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 |