—Is it that Jack often plays computer games makes his parents worry about him ?
—Yes , I think so .
| A．what | B．when | C．that | D．which |
Hardly ________ stepped on the stage when the audience broke into thunderous applause.
| A．has Mo Yan | B．Mo Yan has |
| C．had Mo Yan | D．Mo Yan had |
The white house ________ the window faces south is the place ________ I was born.
| A．of which; that | B．where; which |
| C．of which; where | D．which; where |
It is Mary along with her two friends that _______ for the job.
| A．have applied | B．apply |
| C．has applied | D．had applied |
The film was made_______ the soldiers who lost their lives in the war.
| A．in praise of | B．in celebration of |
| C．in memory of | D．in search of |
If you __________ smoke, please go to the smoking area.
| A．can | B．should | C．shall | D．must |