给图片选择恰当的对话。 ( )( ) ( )( ) A. Sarah: Hi

Which of the following statements about primary and secondary markets is FALSE()

A. The proceeds from a sale in the secondary market go to the issuing unit, not the current owner of the security.

B. The primary market benefits from the liquidity provided by the secondary market.

C. A secondary market is a market in which existing securities are traded among investors.

“雪碧”是一种无色的碳酸饮料，将紫色石蕊试液滴入少量“雪碧”中，然后再加热溶液，颜色的变化是（　　）

A．先变蓝后变紫

B．变红后颜色不再改变

C．先变无色后变红

D．先变红后变紫

下面程序的运行结果是( )。
#include＜iostream.h＞
int fun(int a[]，int n)

int result=1；
for(int i=1；i＜n；i++)
result=result *a[i]；
return result；

void main()

int a[3]=3，4，5；
eout＜＜fun(a，3)＜＜end1；

A．12

B．15

C．20

D．60

Mary never　　　 ideas for clever party decorations.

A．keeps out of

B．gives out

C．runs out of

D．wears out

缺血性脑卒中分为三种类型（）

A.短暂性脑缺血发作

B.可逆性缺血性神经功能障碍

C.脑栓塞

D.脑血管痉挛

E.完全性卒中