_ Could I use your dictionary for a while, please ?
_ . I’m not using it at the moment.
A. Come on
B. That depends
C. Go ahead
D. That’s great
网友回答
A. Come on
B. That depends
(答案→)C. Go ahead
D. That’s great
解析：考查交际用语。A加油；B看情况；C去做吧！D太棒了。句意：—我能用你字典吗？—用吧！ 我现在不用。Go ahead表示对对方的请求的允许。故C正确。