“大实有羸状”的病机是（） A.实中夹虚 B.虚中夹实 C.因虚致实 D.由实转虚

阅读理解。

       Three explorers, an Englishman, an American and an Australian were lost in the jungle.

       They had left home for six months before to explore the jungle and got lost.

       They had no food left, and they were weak and ill.

       They knew that if they did not find a village soon, they would die.

       Then, during the night, they were visited by a jungle spirit.

       "I'm the spirit of the jungle," it said. "I feel sorry for you. You may have three wishes. "

       "Does that mean three wishes each, or three wishes among us?" the American explorer asked.

       "I will give each of you one wish," the spirit of the jungle said.

       The English explorer, who was very polite, said to the American and Australian explorers," Please,

  you wish first. "

       The Australian explorer, who was almost as polite as the English explorer said, "Please, you wish the

  first."

       "Very well," the Englishman said," I don't have to think for a minute. I know exactly what to wish for.

  I wish to be back home with my wife and family. "

       Immediately he disappeared.

       "That's wonderful," the Australian explorer said, "My wish is similar. I'd like to be back in Australia."

       And immediately he disappeared.

       The American was left alone.

       "And what is your wish?" the spirit of the jungle asked him.

       "Those two explorers were nice men," the American explorer said, "We became close friends. To tell

  you the truth, I am feeling rather lonely here without them. I wish they were back here again."

根据短文内容，回答下列问题。

1. Where were the three men exploring?

    _______________________________________________

2. Why did the jungle spirit offer them three wishes?

    _______________________________________________ 

3. How many wishes did the three men have among them?

    _______________________________________________

4. What did the Australian man wish?

    _______________________________________________

5. What did the American man wish? Why?

    _______________________________________________

目前国内金瓷修复体基底冠常用的非贵金属是 （）

A.钴铬合金

B.镍铬合金

C.不锈钢

D.铜合金

E.银合金

下列最可能出现“三凹征”的是（）。

A.咳嗽

B.咳痰

C.吸气性呼吸困难

D.呼气性呼吸困难

E.混合性呼吸困难

以下不属于健康保险的是（）。

A.疾病保险

B.医疗保险

C.收入保障保险

D.第三者责任保险

下列哪项不是对一次性使用输液器的物理要求

A．器身密合性
B．微粒污染指标
C．输液流速
D．静脉针的连接牢固度
E．药液过滤器滤除率