------Let’s go Dutch for this supper, OK?
------ No, ____________ this time, as a reward for all your help.
| A．it’s up to you | B．it’s my treat |
| C．let’s talk about it | D．it doesn’t matter |
— Do you think it's a good idea to make friends with your students？
—________, I do．I think it's a great idea．
| A．Really | B．Hopefully |
| C．Actually | D．Eventually |
Mary couldn’t________ the terrible working conditions in that factory and resigned last week．
| A．catch up with | B．keep up with |
| C．put up with | D．come up with |
Some passers-by witnessed the car accident ______ five passengers were killed, a baby included．
| A．where | B．which | C．that | D．when |
— Why do you do volunteer work in the North—West？
— I_____ to improve the lives of the children there through my efforts．
| A．was trying | B．have tried |
| C．am trying | D．tried |
I send you my revised catalogue and price list, ______ you may find something that suits you．
| A．to hope | B．hoping |
| C．hoped | D．hope |