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【单选题】
机电设备在选择确定品质的,最好采用( )。
A.
说明书和图样
B.
应该既用样品,又用文字说明
C.
样品磋商
D.
看样洽谈成交
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参考答案:
举一反三
【单选题】When Edison died, it was proposed that the American people all power in their homes, streets, and factories for several minutes in honour of this great man.
A.
turn off
B.
turned off
C.
would turn off
D.
had turned off
【判断题】如果字段“成绩”的取值范围为0~100,则0<=[成绩]<=100写法是正确的。
A.
正确
B.
错误
【简答题】Honors: A. The United States gave him its highest award, a special Congressional Medal of Honor. B. When Edison died, it was proposed that the American people _______ for several minutes in honor of t...
【单选题】如果字段“成绩”的取值范围为0-100,则正确的验证规则是()
A.
0-100
B.
[成绩]>=0 且 [成绩]<=100
C.
>=0 and <=100
D.
0<=[成绩]<=100
【简答题】Task 4 Thomas Alva Edison was awarded more patents ( 专利 ) on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion...
【判断题】实事求是是党的的根本思想路线。()
A.
正确
B.
错误
【判断题】实事求是是党的的根本思想路线。
A.
正确
B.
错误
【单选题】When Edison died, it was proposed that the American people ( ) all power in their homes, streets, and factories for several minutes in honor of this great man.
A.
turn off
B.
turned off
C.
would turn off
D.
had turned off
【简答题】. Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion was that th...
【简答题】Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion was that the ...
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