【判断题】矿物成为矿产资源的前提条件是可获取性和可盈利性
【简答题】A.She doesn’t want to go to France. B.She doesn’t want to get the visa. C.She’s not sure when she can leave for France. D.She doesn’t know how to get the visa.
【多选题】能够完全匹配字符串“c:\rapidminer\lib\plugs”的正则表达式包括(__)。
A.
/c:\rapidminer\lib\plugs/
B.
/c:\\rapidminer\\lib\\plugs/
C.
/C:\\RapidMiner\\Lib\\Plugs/i
D.
/C:\\RapidMiner\\Lib\\Plugs/g
【判断题】为控制步进电机正转和反转,可以写两条PLSY指令,分别控制电机的正转和反转。
【简答题】mp3: 2. A) She doesn’t live far away. B) She won’t buy a car this year. C) She hasn’t made up her mind. D) She doesn’t like to drive.
【单选题】描述食谱编制原则在保证营养平衡方面错误的是 ( )
【简答题】She doesn’t want to win. She doesn’t expect to win. She doesn’t care if she wins. What do the three negative sentences indicate?