—How many times have you been to China? —In fact, it is the first time I here.A. wasB. am

网友回答

A. was
B. am
C. had been
(答案→)D. have been
解析：考查句型：It is the +序数词/最高级+time+从句，从句的谓语是现在完成时，句意是：--你去过中国多少次？--事实上，这是我第一次去中国。