I'm sorry you've been waiting so long, but it'll still be some time __________ Brian gets back.
| A．before |
| B．since |
| C．till |
| D．after |
-It’s my treat today. Is there any particular meal you would like to have?
-you choose is all right with me.
| A．Whatever | B．What | C．Anything what | D．No matter what |
Since I don’t like surfing the Internet, shall I go to the library insteadthe information we need?
| A．to get | B．of getting | C．of to get | D．getting |
Didn’tever occur to you what the source of this saying I just quoted is?
| A．this | B．it | C．that | D．one |
Foreign ministers of the two countries hold regular meetings,they can exchange views on international issues of both concern.
| A．what | B．where | C．which | D．why |
Hearing a scream, I rushed downstairs, onlythe hostess lying unconscious on the floor.
| A．seeing | B．having seen | C．seen | D．to see |