【判断题】个人述职报告侧重写干部个人履职期间的表现,要用写实性语言突出自己的德能勤绩廉,一般不与本单位的工作业绩、问题相掺杂。
【简答题】When a student is called upon to answer a question in class, usually he/she is delivering a/an _______ speech.
【多选题】设A,B为两个事件,以下哪些表述是不正确的( )。
A.
若A,B相互包含,则P(A∪B)=P(A)+P(B)
B.
若A,B互不相容,则P(A∪B)=P(A)+P(B)
C.
若A,B相互独立,则P(AB)=P(A)·P(B)
D.
若A,B互不相容,则P(AB)=P(A)P(B)
【判断题】捕蝇草受到刺激后,电流达到一定的阈值会发生关闭或打开,这是一种短期记忆。
【简答题】Football, to me, is more than just a . I have probably learned more than valuable lessons from it than from school. When I joined the team freshman year, I didn’t realize what I was getting into. ...
【单选题】Success in soccer is more than just winning.
【简答题】There is famous story about British poet Samuel Taylor Coleridge.He was writing a poem when he was interrupted by a knock at the door. This was an age before telephones.Someone was delivering a messag...
【简答题】已知函数f(x)=xlnmx(m>0),g(x)=﹣x 2 +2ax﹣3,且f(x)在x=e处的切线方程为2x﹣y﹣e=0, ①求m的值. ②若y=af(x),y=g(x)在区间[1,3]上的单调性相同,求实数a的取值范围. ③求证:对任意的x∈(0,+∞),都有 .
【多选题】设A,B为两个事件,以下哪些表述是不正确的( )。
A.
若A,B相互包含,则P(A∪B)=P(A)+P(B)
B.
若A,B互不相容,则P(A∪B)=P(A)+P(B)
C.
若A,B相互独立,则P(AB)=P(A)·P(B)
D.
若A,B互不相容,则P(AB)=P(A)P(B)