【判断题】函数的零点不是点,它是函数f(x)的图象与x轴的交点的橫坐标,是方程f(x)=0的根。
【单选题】对于inventor中小型装配我可使用以下哪些功能便于观看结构( )。A、剖视图 B、可见性 C、透明 D、隔离
【多选题】对于inventor中小型装配我可使用以下哪些功能便于观看结构()。
【单选题】阅读短文,回答问题:CIt's one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals release...
A.
mice's inborn terror of cats
B.
the evolution of Toxoplasma
C.
a new study about the effects of a parasite on mice
D.
a harmful parasite called Toxoplasma gondii
【单选题】Do you think Quanzhou is one of ______________in Fujian?
B.
the more beautiful cities
C.
the most beautiful city
D.
the most beautiful cities
【单选题】下图是函数f(x)的图象,它与x轴有4个不同的公共点.给出下列四个区间之中,存在不能用二分法求出的零点,该零点所在的区间是( )
【单选题】端午节是每年农历( ),此节日纪念伟大的爱国诗人( )。