题目内容：

How many times have you()abroad? Twice
A gone
B been
C gone to
D been to

优质解答

How many times have you 【been】abroad twice A goneB beenC gone toD been to答案解析：表示去过/到过某地方,使用短语：Sb has /have been to some place ；由于abroad 为副词,因此前面的to 省略了答案为B...