问题
选择题
----How many times have you been to China?
--- In fact, it is the third time that I __________ here.
A．was
B．am
C．had been
D．have been
答案
答案：D
考查固定句型。It is/was 序数词 time that从句；从句中使用现在时/过去完成时。本题前面的is,故使用现在完成时。句意：这是我第三次来这里。