治疗糖尿病并发雀盲应首选()
A.普济消毒饮
B.一贯煎
C.五味消毒饮
D.明目地黄汤
E.六味地黄汤
参考答案:D
— You’re at ______ liberty to say whatever you like.
— I think you’re taking ______ risk by investing everything in one company.
A.the; /
B.the; a
C./; /
D./; a
阅读以下程序: #include<stdio.h> main()int case; float printF; printf("请输入2个数:"); scanf("%d%f", &case, &printF); printf("%d%f\n", case, printF); 该程序在编译时产生错误,其出错原因是
A) 定义语句出错,case是关键字,不能用作用户自定义标识符B) 定义语句出错,printF不能用作用户自定义标识符C) 定义语句无错,scanf不能作为输入函数使用D) 定义语句无错,printf不能输出case的值