I got a pain in my chest and a terrible headache .
_________?
A .what the matter B what is it C Do you feel short of breath
D May I have a look
—How do you think he managed to improve his English in such a short time?
—______ four hours on it every day．
| A．Because of spending | B．To spend |
| C．By spending | D．Spending |
In our ______,anyone ______ breaks the law should be punished．
| A．opinions;that | B．opinions;who | C．opinion;he | D．opinion;who |
Even on a cold day he prefers ______ out to play football ______at home．
| A．going;rather stay | B．going;to staying |
| C．to go;rather than staying | D．to do;rather than to stay |
It was in the lab______ was taken charge of by Professor Zhang ____ they did the experiment．
| A．where, that | B．which, where | C．that, where | D．which, that |
—The railway station,please．I have to be there in ten min
utes．
—______,but I’ll do my best．
| A．No problem | B．OK | C．I can’t promise | D．I can’t do that |