—Have you ever been to Shanghai Expo Garden?
—No.It is the first time that I________to China.
A.come B.have come
C.am coming D.came
—Have you ever been to Shanghai Expo Garden?
—No.It is the first time that I________to China.
A.come B.have come
C.am coming D.came
B 在句型it is the first/second...time that...中,that后的从句一般用现在完成时。