皮皮学,免费搜题
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【简答题】
听下面一段对话,回答第1-3小题。 1. How did the woman get the skirt? A. She bought it. B. It was a gift given from her parents. C. It was made by herself. 2. What did the woman do yesterday? A. She went out to buy some cloth. B. She went shopping with her mom. C. She went out to buy some clothes. 3. What can we learn from the man's last sentence? A. He thinks the woman is excellent. B. He thinks the woman has a good judgment. C. He thinks the woman should be a tailor.
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皮皮学刷刷变学霸
举一反三
【简答题】使沮丧,使挫败
【简答题】设抛物线y 2 =4x上一点P到直线x=-3的距离为5,则点P到该抛物线焦点的距离是 A .4 B .6 C .8 D .3
【多选题】时间定额是进行( )的重要依据。
A.
成本核算
B.
人员编制
C.
规划生产面积
D.
工序安排
【简答题】v. 使沮丧,挫败
【单选题】下列关于UDP特征的叙述中错误的是
A.
实时性较差效率较低
B.
提供无连接传输服务
C.
不进行数据报的检查
D.
无需等待对方的应答
【判断题】时间定额是安排作业计划、进行成核算、确定设备数量和人员编制的重要依据。( )
A.
正确
B.
错误
【简答题】vt. 使沮丧 ; 挫败
【简答题】使沮丧;挫败 vt.
【简答题】使沮丧,使灰心,挫败
【单选题】设抛物线y 2 =8x上一点P到y轴的距离是4,则点P到该抛物线焦点的距离是(  )
A.
4
B.
6
C.
8
D.
12