The state-run company is required to make its accounts as __________ as possible for its staff to monitor the use of money.
| A．transparent | B．reasonable |
| C．secure | D．formal |
We need to be______ the long-term effect of playing computer games too much on children.
| A．concerned about | B．amazed at |
| C．threatened by | D．tired of |
Having a trip abroad is certainly good for the old couple, but it remains______whether they will enjoy it.
| A．to see | B．to be seen |
| C．seeing | D．seen |
These plants are watered________.
| A．each other day | B．every other day |
| C．each of two days | D．every of two days |
_____ in her best skirt, the girl tried to make herself ____ at the party.
| A．Dressed; noticed | B．Dressing; noticing |
| C．Dressing; noticed | D．Dressed; noticing |
The boy has made rapid progress in English this term, _____ the teacher praised him yesterday.
| A．of what | B．for what |
| C．of which | D．for which |