问题
选择题
— Tom has been to Beijing before.
— _______. [ ]
A. So has he
B. So he has
C. So is he
D. So he is
答案
答案:B
— Tom has been to Beijing before.
— _______. [ ]
A. So has he
B. So he has
C. So is he
D. So he is
答案:B