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【判断题】
切削铸铁等脆性材料，宜选用YT类硬质合金。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】An individual's need for liquidity would be up if:
A.
the average value of transactions carried out by the individual fell.
B.
the average value of transactions carried out by the individual rose.
C.
the individual got a raise.
D.
the individual received a new ATM card.
E.
the individual wanted to avoid risks.
【简答题】冷裂纹产生的主要原因有三个方面:即钢的 ;焊接应力;较多的 存在和聚集。
【单选题】If an individual's income increases,
A.
the person's indifference curves shift outward in a parallel manner.
B.
the person's budget line shifts outward in a parallel manner.
C.
there will be no impact on the individual's budget line or indifference curves.
D.
None of the above answers is correct.
【单选题】The direction of an individual's motivation can be channeled to benefit ________.
A.
only an organization
B.
both individuals and/or organizations
C.
only an individual
D.
an individual's family only
【简答题】定义: int a=2,b=3; int *p1=&a, *p2=&b; 下面不能正确执行的赋值语句是:( ) A. a=*p1+*p2; B . p1=a; C. p1=p2; D. a=*p1*(*p2);
【简答题】A．An individual's I.Q. can be increased by education. B．An individual's I.Q. can be predicted at birth. C．An individual's I. Q, is inherited from his parents. D．An individual's I. Q, is determined by ...
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