单选题
The production of our new model is to go up ______ 8.6 percent this year.
A) at C) by
B) in D) with
A、
The production of our new model is to go up ______ 8.6 percent this year.
B、
at
C、
in
D、
by
E、
with
【正确答案】
C
【答案解析】
提交答案
关闭