小儿中纵隔最常见的肿瘤是（） A.恶性淋巴瘤 B.神经母细胞瘤 C.支气管囊肿 D.

下列不属于梅毒实验室诊断方法的是（）。

A.血清不加热的反应素试验

B.VCRL试验

C.胶体金试验

D.快速血浆反应素环状卡片试验

E.墨汁试验

某项目第1年投资500万元，第2年又投资500万元，从第3年进入正常运营期。正常运营期共18年，每年净收入为110万元，设行业基准收益率为8％，该项目的财务净现值为（）万元。

A.-7.83

B.-73.35

C.-79.16

D.-144.68

新航路开辟的过程中，航海家们乘风破浪，勇往直前。曾到达过亚洲的航海家有（   ）

①哥伦布             ②达．伽马           ③麦哲伦

A．①②

B．②③

C．①③

D．①②③

An old man visited a new doctor. He was very young. "I don’t feel well, doctor," he said, "Please find out what’s wrong with me."
"Take off your clothes and lie on the bed," the young doctor said, "I’ll examine you." The old man took off his clothes and lay down on the bed, and the young doctor examined him.
However, he couldn’t find anything wrong with the old man. He listened to his heart. He looked into his throat. He examined every part of him. At last he said, "I’m sorry, but I can’t find anything wrong with you. You’re as healthy as I am." "That’s very strange," the old man said, "because I feel really bad."
"Come back tomorrow and see me again if you don’t feel better." The young doctor said, "I’ll examine you again." "All right, doctor," the old man said. Slowly, he stood up and put on his clothes. Then he walked out of the hospital.

What did the doctor tell the man to do
A. To come again if he did not feel better.
B. To stay in the hospital for a few days.
C. To turn his body around.

A few seconds later, the doctor’s nurse ran in. "Doctor! Doctor!" she cried. "That man you said was healthy has just died outside the door." The doctor thought quickly, "Then turn the body around so that people will think he was coming in," he said.

提高南平市消费能力，要以实施（）战略为导向。

A.扩大就业

B.结构调整

C.经济发展