问题补充:
—Where is Mr Green now ? I haven’t seen him for a few days .
—He to Hong Kong .
A. goes
B. will go
C. is going
D. has gone
答案:
A. goes
B. will go
C. is going
(答案→)D. has gone
解析:句意:现在格林先生在哪儿?我已经有几天不见他了。——他已经去了香港。结合语境可知下文描述的是现在已经完成的动作,故用现在完成时态,选D。