It’s impossible for us to finish the task within half a month.
| A．very | B．rather | C．quite | D．much |
Most people prefer to travel on ______train, because you can have a comfortable journey, but make sure you get ______fast one．
| A．the ; the | B．a ; the | C．the ; a | D．不填；a |
It’s so nice to hear from her again．______,we last met more than thirty years ago．
| A．What’s more | B．That’s to say |
| C．In other words | D．Believe it or not |
— We are sorry we can’t stay with you．
— ________．
| A．No, sorry at all | B．I don’t think so |
| C．Don’t think so | D．That’s all right |
—Why did you cancel your trip to the New York?
—We were just about to leave_______ it started to snow．
| A．when | B．before | C．after | D．since |
Dr．Frank failed many times but he finally _______ to find a successful way to solve the problem．
| A．broke off | B．broke up | C．broke down | D．broke through |