【判断题】合金渗碳钢的含碳量一般为0.45%~0.65%。
【简答题】根据对话选词填空。 had better not , needn’t, had better, would rather, mustn’t JENNY: Nick, we 1______ go to bed. It’s very late. NICK: I know, but I 2______ help Trig than go to bed. He’s tearing up his Eng...
【单选题】choose the correct answer
D.
The interpersonal relations.
【单选题】•Read the passage about the job of store assistants. •Choose the correct word A, B, C or D from below the passage to fill each gap. •For each question (19-33) , mark one letter (A, B, C or D) on your ...
【单选题】钢筋的屈强比越大,说明钢筋在结构中的安全性和可靠性越高。( )
【单选题】choose the correct answer
A.
The Export department.
B.
The Planning department.
C.
The Publicity department.
D.
The Import department.
【判断题】关系营销是用系统论的方法把一切内外部利益相关者纳入研究范围,考察企业所有活动及其相互关系。
【判断题】合金渗碳钢的含碳量一般为0.45%~0.65%。()