【判断题】标记语言是用来标记有用的数据、字符等的特定符号及其标记规则。
【判断题】电路图中各电气元器件,一律采用国家标准规定的图形符号绘出,用国家标准文字符号标记。
【多选题】在相关范围内, 变动成本的特点是 ( )
【判断题】AutoCAD系统中,提供了30多种点的标记符号,用于设置点标记符号。()
【多选题】What expressions are used in Stating Research Procedures?
A.
To investigate the effects of …
B.
In order to determine /investigate /examine /compare...
C.
To examine the cause of …
D.
…. are listed in Table 1.
【多选题】What expressions are always used by American when bargaining the price?
B.
Could you give me a little deal on this?
D.
Could you make it cheaper?