问题补充:
I was just about to go out last night the telephone rang.
A. while
B. when
C. as
D. before
答案:
A. while
(答案→)B. when
C. as
D. before
解析:可联系答.案.网客服索取。
时间:2018-11-01 15:07:21
I was just about to go out last night the telephone rang.
A. while
B. when
C. as
D. before
A. while
(答案→)B. when
C. as
D. before
解析:可联系答.案.网客服索取。