In the north of China, it has been snowing for weeks on___end, which causes severe damage to crops; it is estimated that the heavy snowfall will come to ____ end next week.
| A．/; an | B．the; a | C．a; an | D．an; / |
In order to keep fit, he chooses vegetables and fruit in ____to any kind of meat.
| A．comparison | B．preference | C．control | D．advantage |
---Have you seen my e-mail about our TESL, project?
---Yes. Luckily, I checked my e-mails yesterday. Normally, I my e-mail-box for days.
| A．haven’t opened | B．didn’t open | C．hadn’t opened | D．don’t open |
He is really like a gentleman and he usually the door open to let the ladies go first.
| A．holds | B．leaves | C．keeps | D．makes |
QQ,you can chat with your friends, makes communication easy.
| A．as | B．which | C．that | D．where |
The couple did have a quarrel about money last night, but now they have already.
| A．taken up | B．made up | C．put up | D．brought up |