问题补充:
How can they learn so much they spend such a lot of time hanging about?
A. although
B. when
C. before
D. until
答案:
A. although
(答案→)B. when
C. before
D. until
解析:可联系答.案.网客服索取。
时间:2023-01-11 19:23:02
How can they learn so much they spend such a lot of time hanging about?
A. although
B. when
C. before
D. until
A. although
(答案→)B. when
C. before
D. until
解析:可联系答.案.网客服索取。