【单选题】f(x)=x?(x-1)?(x-2)…(x-n)n∈N * 则f′(0)的值为( )
【单选题】Section B Dialogue Comprehension Directions: In this section, you will read 5 short conversations between a man and a woman. At the end of each conversation there is a question followed by four choice...
A.
He doesn't like to go to hockey s.
B.
He forgot about the hockey .
C.
He missed the hockey because he was ill.
D.
He'll go with the woman to the next hockey .
【单选题】测量体温,腋温、口温和肛温哪个最准确?()
【简答题】测量体温,、腋温、口温和肛温使用最多的是哪个? A腋温 B口温 C肛温
【简答题】试证明: 设f n ∈C([0,1])(n∈N),且有 (0≤x≤1),f n (x)≥f n+1 (x)(n∈N),则 (对x∈[0,1]一致).
【简答题】给患者测量口温时,不慎咬破汞体温计应如何处理?