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【单选题】
不能用 R × 10 K 档测量二极管的原因是该档位( )
A.
电源过大,易使二极管击穿
B.
电流过大,易使二极管烧毁
C.
内阻过小,易使二极管烧毁
D.
内阻过大易使二极管无法导通
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参考答案:
举一反三
【简答题】已知一个连通图的边集为{(1,2),(1,3),(1,4),(2,3),(2,5),(3,5),(4,5)},则度为3的顶点个数有(____)个。
【简答题】BOM的英文全称是( ),中文意思是( )
【单选题】听力原文:We found that the documents we received did not comply with the requirements. (10)
A.
We paid you early as required.
B.
Your documents came to us as required.
C.
Your documents have been correctly presented as required.
D.
You did not present the documents as required.
【简答题】BOM的全称是( )(英文)、 ( )(中文)。
【单选题】BOM 的中文全称是( )
A.
库存文件
B.
主生产计划
C.
物料清单
D.
净需求量
【单选题】______ shall we forget the day when we received the admission into Harvard University.
A.
No time
B.
Never
C.
No sooner
D.
Nonetheless
【单选题】Not until yesterday ( ) your payment.
A.
have we received
B.
had we received
C.
did we receive
D.
we have received
【简答题】BOM 的全称是(),中文名是浏览器对象模型
【简答题】BOM的中文全称是:
【简答题】BOM的中文全称为:
参考解析:
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