问题补充:
—Is Tom at home?
—No, he to town.
A. has been
B. has gone
C. goes
D. will go
答案:
A. has been
(答案→)B. has gone
C. goes
D. will go
解析:句意:---Tom在家吗?---不,他去镇上了。A. has been to是曾经去过某地,但现在已不在那儿了;B. has gone to 去了某地,表示所提及对象不在说话地点;C.goes是一般现在时;D. will go是将要去。因为Tom不在家,所以故选B。