问题补充:
The teacher is writing a piece of chalk on the blackboard while the students are writing ink in exercise books.
A. with, in
B. in, with
C. in, in
D. with, with
答案:
(答案→)A. with, in
B. in, with
C. in, in
D. with, with
解析:可联系答.案.网客服索取。
时间:2019-11-14 03:33:31
The teacher is writing a piece of chalk on the blackboard while the students are writing ink in exercise books.
A. with, in
B. in, with
C. in, in
D. with, with
(答案→)A. with, in
B. in, with
C. in, in
D. with, with
解析:可联系答.案.网客服索取。