I have bought two ballpens, _______ writes well.
| A．none of them | B．neither of them | C．neither of which | D．none of which |
in your position, I would help him.
| A．Was I | B．Were I | C．If I am | D．If I had been |
The mobile phone text messages are one of the key communication styles now regular letters.
| A．in place of | B．in place | C．in the place of | D．in the place |
I have little doubt the plan will succeed.
| A．that | B．if | C．whether | D．because |
Not until the driver was stopped by the traffic police that he shouldn’t have drunk so much wine.
| A．he realized | B．did he realize | C．realized himself | D．he did realize |
the red switch on the left and the flying machine will swiftly go up into the air and its journey.
| A．Press, begins | B．Press, begin | C．Pressed, begins | D．To press, to begin |