下图为自然界碳循环的示意图,图中与生态系统抵抗力稳定性密切相关的标号为()
A.②③
B.④
C.⑥
D.⑤⑦
参考答案:B
当归补血汤的功用是( )
A.气血双补
B.补气生
C.益气养血
D.补气活
E.益气补血
下列程序段运行的结果为( )。public class Test static void print(String s,int i) System.out.pdntlnC String: "+s+",int:"+i); static void print(iht i,String s) System.out.prinflnCint:"+i+",gtring:"+s); public static void main(String[] args) print(99,"Int first");
A.String:String first,int: 11
B.int: 11,String:Int first
C.String:String first,int:99D. int:99,Stfing:Int first