问题补充:
_ 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
答案:
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。