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【简答题】
听对话和短文,根据对话和短文的内容,选择正确答案。(对话和短文朗读两遍) 现在请听对话,完成1-2小题。 1. Which of the following is true? [     ] A. Both Mary and Tim often go out. B. Both Mary and Tim are free on Sunday. C. Both Mary and Tim like their neighborhood. 2. Where would they have their dinner on that day? [     ] A. At Mary's home. B. At the club. C. At a cafe. 现在请听对话,完成3-4小题。 3. Peter's mother isn't sure about his traveling because she thinks _______. [     ] A. he is too young B. he will travel by himself C. he will spend a lot of money 4. What will happen at last? [     ] A. Peter will go to Africa. B. Peter won't go to Africa. C. It's hard to say. 现在请听短文,完成5-7小题。 5. _______, so it is easy for the speaker and his wife to go to the restaurant. [     ] A. His wife's mother lives with them B. There is a restaurant near their house C. Their children can look after the house 6. Why don't their children like to eat in restaurants? [     ] A. They don't want to sit quietly there. B. They don't like the chicken there. C. They don't like the ice cream there. 7. What can we learn about the speaker's father? [     ] A. He eats a little. B. He eats a lot. C. He works very little.
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举一反三
【多选题】在线纠纷解决机制的优势主要表现为:
A.
解决纠纷方式的灵活性
B.
处理争端的效率性
C.
解决争议的经济性
D.
克服了管辖权和法律适用的问题
【判断题】按配偶原则配置 0011 的海明码,其海明码为1000111。
A.
正确
B.
错误
【单选题】图示三个油动机的油缸的内径D相等,油压P也相等,而三缸所配的活塞结构不同,三个油动机的出力F1,F2,F3的大小关系是(忽略活塞重量)()
A.
F1=F2=F3
B.
F1>F2>F3
C.
F1<F2<F3
D.
F1=F3>F2
【判断题】最基本的成本项目有三项,即直接材料、直接人工和制造费用,简称“料、工、费”。( )
A.
正确
B.
错误
【单选题】图示三个油动机的油缸的内径 D 相等,油压 P 也相等,而三缸所配的活塞结构不同,三个油动机的出力 F 1 , F 2 , F 3 的大小关系是 ( 忽略活塞重量 )( )。
A.
F 1 =F 2 =F 3
B.
F 1 >F 2 >F 3
C.
F 1 2 3
D.
F 1 =F 3 >F 2
【判断题】最基本的成本项目有三项,即直接材料、直接人工和制造费用,简称“料、工、费”。()
A.
正确
B.
错误
【判断题】最基本的成本项目有三项,即直接材料、直接人工和制造费用。  (    )
A.
正确
B.
错误
【单选题】图示三个油动机的油缸的内径D相等,油压P也相等,而三缸所配的活塞结构不同,三个油动机的出力F1,F2,F3的大小关系是(忽略活塞重量)( )。
A.
F1=F2=F3
B.
F1>F2>F3
C.
F1
D.
F1=F3>F2
【判断题】阻塞模式是指列车在区间或车站运行受阻,导致无法按计划行车时的工作模式。
A.
正确
B.
错误
【多选题】最基本的成本项目有
A.
直接材料
B.
直接人工
C.
制造费用
D.
燃料和动力
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