什么叫做工件的定位?
参考答案:
加工工件时,确定工件在机床上或夹具中占有正确位置的过程称工件的定位。
下列关于个人信用贷款特点的表述,错误的是()。
A.准入条件严格
B.贷款期限短
C.须提供有效担保
D.贷款额度小
—Can you guess ______ the new T-shirt last week?
—Sorry, I don’t know.[ ]
A.how much did she pay for
B.how much does she pay for
C.how much she paid for