问题补充:
----Could I use your computer for a few moments, please?
-----.I’m not using it myself.
A. Go ahead
B. Come on
C. Take care
D. Hold on
答案:
(答案→)A. Go ahead
B. Come on
C. Take care
D. Hold on
解析:考查交际用语。A去做吧!B加油;C当心;D请别挂断;句意:—我能用一会你的电脑吗?—去用吧!我现在不用。本句中的go ahead表示对对方的请求的允许。故A正确。