We didn’t know you were in trouble at that time, _______ we would have given you a hand.
| A．while | B．when | C．therefore | D．otherwise |
Peter was so excited ______ he received an invitation from his friend to visit Chongqing.
| A．that | B．where | C．why | D．when |
I can’ t bear ______ with Jane in the same office. She just refuses to stop ______ while she works.
| A．working; talking | B．to work; talking |
| C．working; to talk | D．to work; to talk |
--- Excuse me, may I have a doggie bag (剩菜袋)?
--- _______, Madam. I’ll wrap it up for you.
| A．My pleasure | B．Go ahead |
| C．Come on | D．No problem |
–Rose, I’ve just written a poem. Want to read it?
-- _______? Come on.
| A．What for | B．How come |
| C．Why not | D．So what |
Hi, Jack. Nice to see you here. I _____ you would come to the party.
| A．don’t know | B．didn’t know |
| C．haven’t known | D．hadn’t known |