问题补充:
There is a crowd of people in front of the house over there. What do you suppose
there?
A. is happened
B. has happened
C. happening
D. to have happened
答案:
A. is happened
(答案→)B. has happened
C. happening
D. to have happened
解析:可联系答.案.网客服索取。
时间:2023-03-12 22:59:26
There is a crowd of people in front of the house over there. What do you suppose
there?
A. is happened
B. has happened
C. happening
D. to have happened
A. is happened
(答案→)B. has happened
C. happening
D. to have happened
解析:可联系答.案.网客服索取。