The Chinese agricultural tax wasn't completely abolished __________2006，which reduced the farmers' burden greatly.
| A．until | B．before |
| C．since | D．after |
—Do you often talk with your friends on the telephone or mobile phone?
—________.I like using QQ.
| A．None | B．Either |
| C．Any | D．Neither |
To save class time，our teacher has ________ students do half of the exercise in class and complete the other half for our homework.
| A．us | B．we |
| C．our | D．ours |
My grandma still treats me like a child.She can’t imagine ________ grown up.
| A．my | B．mine |
| C．myself | D．me |
I just pretended nobody was at home，so I didn’t ask who ________ was.
| A．he | B．that |
| C．she | D．it |
I don’t think ________ possible to master a foreign language without much memory work.
| A．this | B．that |
| C．its | D．it |