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【单选题】
下列低压电器的型号中,属于主令电器的是 ()
A.
LX19和LA19
B.
JR16和JS7
C.
LX19和JR16
D.
LA19和JS7
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参考答案:
举一反三
【简答题】Write the words 根据汉语提示完成下列句子 Nowadays, surfing the Internet for ______ (信息)has become more and more popular. Businessmen can do ______ (电子商务) on the Net. Mr. Smith is my business ________ (合伙人). Hold ...
【单选题】From the passage we can know that______.
A.
American businessmen do things more quickly than Japanese ones
B.
American businessmen like to say 'Yes' and 'No'
C.
Americans usually say what they are thinking
D.
Americans do not express themselves clearly
【单选题】—What did you do yesterday? —I at home and a movie on TV. [     ]
A.
stay ; see
B.
stayed ; saw
C.
stayed ; sees
D.
stay ; saw
【单选题】下面安装驱动程序的正确顺序步骤是()。
A.
显卡→声卡→主板芯片组→显示器
B.
声卡→显卡→主板芯片组→显示器
C.
主板芯片组→显卡→显示器→声卡
D.
显示器→显卡→声卡→主板芯片组
【简答题】What can businessmen do online?
【简答题】A:Hey, Sally! I didn’t see you at the party last weekend. B: 1 A:Why didn’t you come? B: I had lots of things to do. A: 2 B:I cleaned my room and then I went to the library. A: 3 BWell, it...
【单选题】按照《建设工程工程量清单计价规范》的规定,工程量清单采用( )单价计价。
A.
全费用
B.
综合
C.
直接费
D.
人工
【简答题】From the passage we can know that ________. [A] American businessmen do things more quickly than Japanese ones [B] American businessmen like to say “Yes” and “No” [C] Americans usually say what they a...
【判断题】稳定性是线性系统的自身特征,与输入无关
A.
正确
B.
错误
【单选题】按照《建设工程工程量清单计价规范》规定,工程量清单( )。
A.
必须由招标人委托具有相应资质的机构进行编制
B.
不应作为招标文件的组成部分
C.
应采用工料单价计价
D.
由工程量清单说明和工程量清单表两部分组成
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