--Why do you look pale today?
--I was very ________my mother’s illness. I stayed awake last night.
| A．concerned about | B．concerned with |
| C．concerned in | D．concerned to |
They urged that the library _________ open during the vacation.
| A．must be kept | B．is kept | C．would be kept | D．be kept |
Children under six are not __________to school except those of extraordinary intelligence.
| A．permitted | B．admitted | C．accepted | D．received |
When the headmaster spoke out his plan, the _________of the students in the class _________ against it.
| A．majority; were | B．most; were | C．most; did | D．majority; did |
Thanks to the advice _______ by the experts, we finished our task at an amazing speed.
| A．preserved | B．equipped | C．provided | D．directed |
The dictionary, a few pages ________ are missing, is of no use.
| A．which | B．of which | C．whose | D．of that |