问题补充:
Not only his parents but also his brother to the Summer Palace. They haven
been back.
A. have been
B. have gone
C. has been
D. has gone
答案:
A. have been
B. have gone
C. has been
(答案→)D. has gone
解析:可联系答.案.网客服索取。
时间:2020-08-07 10:54:29
Not only his parents but also his brother to the Summer Palace. They haven
been back.
A. have been
B. have gone
C. has been
D. has gone
A. have been
B. have gone
C. has been
(答案→)D. has gone
解析:可联系答.案.网客服索取。