问题补充:
—Could I use your pencil for a few moments, please?
— Im not using it myself.
A. Come on
B. It depends
C. Go ahead
D. Thats great
答案:
A. Come on
B. It depends
(答案→)C. Go ahead
D. Thats great
解析:考察交际用语。A加油;B看情况而定;C去做吧!D太棒了。加油:—我可以用你的铅笔吗?—去用吧!我现在不用。根据句意说明C正确。