问题
It is the first time I ____ to visit the Great Wall.
A:came
B:come
C:have come
D:had come
B:come
C:have come
D:had come
正确答案是：
同类题型
Mum, have you seen my mobile phone?—The one you bought last week? I’m sorry I haven’t seen ________.
__________world we live in is __________world full of colours.
Nancy, you are going to buy a flat here, aren’t you ? — Yes, but I can’t ____ an expensive one .
. “Have a drink？” “No thanks, _____.”
Is John coming by train?—He should, but henot. He likes driving his car, but I’m not quite sure.