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【单选题】
下列句子中,划线词古今意义相同的一项是 ( )
A.
方 六七十
B.
默然 不应
C.
未有封,而听 细说
D.
至于 颠覆,理固宜然
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【单选题】听力原文:M: Tom Haley speaking. W: Hello, Tom. It's Mary. I waited for a phone call from you but I can't wait any longer. Tell me about your first week. M: Hmm. It wasn't easy. W: Wasn't it? Why? What did...
A.
Lifted heavy box.
B.
Put hundreds of bottles and tins and packets on shelves.
C.
Lifted bricks.
D.
Lifted bottles and boxes.
【判断题】液压提速道岔转辙机安装水平,紧固件、开口销、连接销、表示杆和动作杆防松螺母,无脱落、不松动。
A.
正确
B.
错误
【单选题】听力原文:W: There is a table for eight over there. I think Tom should have invited Mary to the party, don't you? M: It's none of our business. If Tom had wanted to invite her, he would have. Q: What does ...
A.
He wanted Mary to come, but she couldn't.
B.
He invited Mary to the party.
C.
He didn't invite Mary to the party.
D.
He didn't want to have a party because he was busy.
【单选题】液力机械传动机构在使用中最容易出现行走( )的故障。
A.
无动力
B.
无力
C.
振动
D.
不分离
【单选题】听力原文:W: There is a table for eight over there. I think Tom should have invited Mary to the party, don't you'? M: It's none of our business. If Tom had wanted to invite her, he would have. Q: What did ...
A.
He wanted Mary to come, but she couldn't.
B.
He invited Mary to the party.
C.
He didn't invite Mary to the party.
D.
He didn't want to have a party because of business.
【判断题】一个电气控制电路主要包括动力主电路和控制电路两部分。
A.
正确
B.
错误
【单选题】( )是在产业用品的买卖双方作用下形成的,是产业用品买方需求的总和。
A.
生产者市场
B.
消费者市场
C.
产业市场
D.
分配市场
E.
消耗品市场
【多选题】提升机电气控制系统中的控制回路主要包括()。
A.
电动机正反转回路
B.
调绳闭锁回路
C.
转子电阻控制回路
D.
自整角机深度指示器回路
E.
信号回路
【单选题】农村中小学危房改造所需资金,由()安排。
A.
农民出资
B.
村集体出资
C.
财政预算
D.
政府引导,农民筹资
【单选题】利用最小割集和最小径集判断重要度时,挡最小割集的基本事件不等时,基本事件少的割集中的时间比基本事件多的割集中的基本事件的重要度( )。
A.
B.
C.
一样大
D.
无法确定
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