---Has the train arrived?
---No, it all will be late half an hour.
| A．at | B．for | C．in | D．by |
However much you have done, you ought tothe help you’ve received from others.
| A．donate | B．acknowledge | C．conduct | D．guarantee |
The girls in the photograph are twins,is my classmate in high school.
| A．the taller of them. | B．the taller of whom. |
| C．the tallest of that | D．the tallest of who |
I have made greater progress in English, and my teacher inspired me to keep it.
| A．away | B．off | C．back | D．up |
I’m concerned, the computer you want is not very expensive and you can afford it.
| A．As far as | B．As long as | C．As much as | D．As well as |
I have made greater progress in English, and my teacher inspired me to keep it.
| A．away | B．off | C．back | D．up |