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【判断题】
回火后钢的机械性能主要取决于回火温度而不是冷却速度。
A.
正确
B.
错误
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举一反三
【简答题】镇墩可分为()和()两种。
【单选题】Which of the following would be the best title of the passage?
A.
PepsiCo's Marketing Strategy
B.
PepsiCo's Success as a Major Supplier
C.
Enrico's Successful Career
D.
PepsiCo's Success and Its Magic Creator
【判断题】汽车前轮上的传感器一般固定在车轮转向架上,转子安装在车轮轮毂上、与车轮同步转动。
A.
正确
B.
错误
【单选题】通过对客户数据的深入分析,描述客户特征,并以此为基础,提高客户满意程度,挖掘潜在客户,增加客户粘度,从而提高企业市场销售能力
A.
ERP
B.
SCM
C.
CRM
D.
OA
【判断题】汽车前轮上的传感器一般固定在车轮转向架上,转子安装在车轮轮毂上,和车轮同步转动。
A.
正确
B.
错误
【单选题】Which of the following is NOT mentioned as the uses of textile fibers?
A.
In the creation of home furnishings.
B.
In building blocks.
C.
In building trades.
D.
In transportation.
【简答题】状态转移图中的状态有 、 和 3个要素
【单选题】制图时,为了表达零件的极限位置或相邻零件的轮廓线,应选择( )。
A.
细点划线
B.
粗点划线
C.
细双点划线
D.
细波浪线
【单选题】Which of the following uses of nanotechnology is NOT mentioned in the passage?
A.
To make beauty products and dirt-resistant clothing.
B.
To produce better and lighter building materials.
C.
To help more accurately diagnose diseases.
D.
To help more effectively treat diseases.
【单选题】The Chinese language _______ many western languages _______ it uses characters which have meanings and can stand alone as words.
A.
different from; in that
B.
differs from; in which
C.
differs from; in that
D.
is different from; in which
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