问题补充:
Three years a long time for us students.
A. are
B. be
C. is
D. have been
答案:
A. are
B. be
(答案→)C. is
D. have been
解析:可联系答.案.网客服索取。
时间:2024-07-15 20:23:59
Three years a long time for us students.
A. are
B. be
C. is
D. have been
A. are
B. be
(答案→)C. is
D. have been
解析:可联系答.案.网客服索取。