问题补充:
They were playing in the garden they heard a scream .
A. while
B. as
C. until
D. when
答案:
A. while
B. as
C. until
(答案→)D. when
解析:可联系答.案.网客服索取。
时间:2021-09-06 07:30:18
They were playing in the garden they heard a scream .
A. while
B. as
C. until
D. when
A. while
B. as
C. until
(答案→)D. when
解析:可联系答.案.网客服索取。