【单选题】M8013作用是( )。
A.
RUN时后第一个扫描周期为ON,1min周期振荡
C.
1min周期振荡,RUN后第一个扫描周期为ON
【多选题】根据经纬仪读数设备的不同,将经纬仪分成( )
【单选题】Spring配置文件中有如下代码片段,则下面说法正确的是()
A.
UserInfo中一定声明了属性:private String userName
B.
UserInfo中一定声明了属性:private Integer userAge
C.
UserInfo中一定有public void setUserName(String userName)方法
D.
UserInfo中一定有public void setUserAge(Integer userAge)方法
【简答题】附子的药用部位是 ,商品规格有 、 、 。
【简答题】如图所示的方格纸中,每个小方格都是边长为1个单位的正方形,每个小方格的顶点叫格点.图①、图②、图③均为顶点都在格点上的三角形. (1)在图1方格纸中,图①经过一次______变换可以得到图②(填“平移”或“旋转”或“轴对称”); (2)在图1方格纸中,图③可由图②经过一次旋转变换得到,其旋转中心是点______(填“A”或“B”或“C”); (3)在图2方格纸中,分别画出图①关于直线l对称的图形和...
【单选题】Scientists believe that human evolution______.
A.
has seldom been accompanied by climatic changes
B.
has exerted little influence on climatic changes
C.
has largely been effected by climatic changes
D.
has had a major impact on climatic changes
【单选题】在CIP和CPT贸易术语中,租船订舱责任承担方分别为( )
【简答题】Hotpot has been a Chinese favorite since the Tang Dynasty.
【判断题】工人一定是嵌在商品化的关系当中的是工人的其中一种真实境况。()
【简答题】 The hotpot has a long history of over 1,000 years in China. It used to be favored only in winter, but recently hotpot has been ______(appear) on tables all year round.