美国的财政支出结构是（）。 A.一级体制 B.二级体制 C.三级体制 D.四级体制

Just now, I entered the website “Topic for Today”. I feel interested in the report on middle school students’ 小题1:_________(use) cell-phones on campus. In fact, more students now come to school with cell-phones. My schoolmates have different opinions. 小题2:_________ think it is convenient to get in touch 小题3:_________others with the cell-phone, 小题4:_________also makes you feel safe especially in time of trouble. Besides it is nice to enjoy various functions of different cell-phones. Others think differently. 小题5:_________, the cell-phone is not 小题6:_________ must in school, as there are some IC phones, making 小题7:_________ easy to call others. Second, many students often play e-games and send e-massages with their cell-phones, even in class, which will surely have bad effects 小题8:_________ their study. What’s more, it will result 小题9:_________ in a great waste of time and money. In my opinion, the cell-phone is a useful tool in our daily life. But it doesn’t mean we can use 小题10:_____ (free) in school.

物流信息系统的设计中比较全面实用的设计方法是结构化系统的设计。结构化系统设计的一个重要思想是模块化。而信息系统结构图中最基本的元素则是模块。

男性，44岁，因胸骨后剧痛5小时来我院急诊，诊断为超急性心肌梗死入院。即做冠状动脉造影，显示左冠状动脉前降支中段阻塞。入院10小突然死亡。产生猝死的最可能原因是（）

A.室速

B.心源性休克

C.三度房室传导阻滞

D.心室颤动

E.脑梗死

提供给市场以满足需要和欲望的任何东西成为（）。

A.全面产品

B.产品

C.服务

D.整体产品

若下列程序运行时输出结果为
1，A，10.1
2，B，3.5
请将程序补充完整。
#include＜iostream＞
using namespace std；
void test(int a，char b，double c)

cout＜＜a＜＜’,’＜＜b＜＜’,’＜＜c＜＜end1；

int main()

void test(int，char，double ______)；
test(1，’A’，10. 1)；
test(2，’B’)；
return 0；