--- QQ, as a means of communication, is quite popular among us and costs less than the traditional forms.
---______________.
A. So is WeChat B. So it is withWeChat
C. So does WeChat D. So WeChat is
It is beyond my understanding that many adults ______ be so crazy about Harry
Potter series.
A．shall B．can C．must D．should
---What bad luck! I had a cut in salary yesterday.
--- _____. I warned you not to be late repeatedly but you ignored it.
A. You asked for it B. Never mind
C. Take it easy D. By all means
Hey, look at your pale face; you must have stayed up late last night, _____?
A. haven’t you B. have you
C. did you D. didn’t you
Hurry up! We need to get to the top of the mountain before the sun ____ in the west.
A. is sinking B. sank C. will sink D. sinks
The hard part in our life is not making the decision but living with .
A. one B. that
C．the one D. it
