涂装厚立即进入高温烘烤,容易产生的缺陷是()。
A、流挂
B、颗粒
C、针孔
D、缩孔
参考答案:C
I want to know __________. [ ]
A. where does our teacher come from
B. where our teacher come from
C. where our teacher comes from
D. where does our teacher come
票据和结算凭证的金额必须以中文大写和阿拉伯数字同时记载,二者必须一致,否则以中文大写为准。( )