宋祖英和汤灿都是湘籍著名歌唱演员。当她们表演女声二重时，我们仍能分辨出她们的声音

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。每空限填一词。

Bill and Simon were good friends. One summer they were on h        . They wanted to sail around the Caribbean Sea in their boat for two weeks.

During their trip, they saw many whales. Bill and Simon were very e        because they had wanted to see them very much. Unluckily, w        they were watching them, the whales began to hit the side of the boat.

Suddenly, w        started coming in, and they realized that they were in trouble. They q        jumped into the lifeboat before the sank(沉没), and watched it disappear under the sea.

Luckily, they had enough food and water for about twenty d        . They also had a fishing line and a machine which could change sea water i        drinking water. These two things helped them to survive(存活) during their terrible experience.

For the next fifty days they caught about ten fish a day and a        them. They saw about twenty ships, but although they waved and shouted when the ships were passing, n        saw them. They were becoming weaker and weaker. Then, just as they were beginning to l        hope, a fishing boat saved them.

证券委托主要可以分为( )。

A．柜台委托

B．非柜台委托

C．人工委托

D．自助委托

邓 * * 首次提出社会主义本质的概念是在（）。

A.1980年

B.1982年

C.1987年

D.1992年

雄激素：（）

A．使 * * 上皮增生角化 

B．使 * * 上皮细胞加快脱落 

C．促进阴毛与腋毛生长 

D．能直接调控卵巢的周期性变化 

E．抑制腺垂体FSH分泌

有如下程序：
#include＜iostream＞
using namespace std；
class AA
int k；
protected：
int n；
void setK(int k)this-＞k=k；
public：
void setN(int n)this-＞n=n；
；
class BB：public AA/*类体略*/；
int main( )
BB x；
x．n=1： //1
x．setN(2)； //2
X．k=3； //3
x．setK(4)； //4
return 0；

在标注号码的4条语句中正确的是

A．1

B．2

C．3

D．4