喷浆修补一次喷射厚度,仰喷不超过2~3cm,侧喷不超过3~4cm,俯喷不超过()cm。
A、2~3
B、3~4
C、5~6
D、6~7
参考答案:C
I didn’t like the story, _______, it’s too long, also it was written by a writer I don’t know
A.for one thing
B.for a thing
C.although
D.in one hand
列举问卷设计中封闭式题目的三种答案格式,并各设计一个完整的题目。