问题补充:
30. How long do you think it will be we can find a new water source?
A. after
B. before
C. when
D. Since
答案:
A. after
(答案→)B. before
C. when
D. Since
解析:可联系答.案.网客服索取。
时间:2020-06-10 23:04:23
30. How long do you think it will be we can find a new water source?
A. after
B. before
C. when
D. Since
A. after
(答案→)B. before
C. when
D. Since
解析:可联系答.案.网客服索取。