下图是反射弧的组成示意图(虚线内为神经中枢)。请据图回答;
图中所示突触的数目是()个。
参考答案:4
It was his laziness and his rudeness that ______ his success.
A.destroyed
B.ruined
C.damaged
D.hurt
以下isprime函数的功能是:判断形参a是否为素数,是素数,函数返回1,否则返回0。请填空。 int isprime(int a) int i; for(i=2;i<=a/2;i++) if(a%i==0) ; ;