I’ll look into the matter as soon as possible. Just have a little ______.
| A．wait | B．time | C．patience | D．rest |
______was known to all,William had broken his promise ______ he would give us a rise.
| A．As;which | B．As;that | C．It;that | D．It;which |
Students shouldn’t be given so difficult a problem ______they can not work out.
| A．that | B．which | C．while | D．as |
____ is clear to us all, students should obey the school’s rules.
| A．As | B．What | C．Which | D．It |
______ time goes on,people ______ better housing and jobs.
| A．When;want | B．While;need | C．As;demand | D．Since;ask |
_____, we need to imporve the equipment in our factory.
| A．As it is | B．As it was | C．As it were | D．As it will be |