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问题 单项选择题

某投资方案贴现率为16%时，净现值为12.3，贴现率为18%时，净现值为-47.7，该方案净现值为0时的报酬率为（）。

A.16%

B.16.41%

C.17.88%

D.18%

答案

参考答案：B

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短文填空 根据短文内容及首字母提示, 补全空格内单词，请写出完整单词。

Amanda is an American filmmaker and actress. She came to China three years ago to study Performance at Beijing Film Academy. Last month, she m 小题1:to Japan to study Economics at the University of Tokyo. On June 10th, She r 小题2:to the USA. She chatted with her parents about the cultural d 小题3: between the two countries.

“The people in b 小题4:countries are very friendly to f  小题5:. But they have different cultures. For example, when I spoke Chinese in China, the people there always showed s  小题6:on their faces. But when I came to Japan, I found it was o  小题7:. Most local people there hoped I could talk with them in Japanese, t 小题8:I was not good at it,” she said.

Amanda thought this might have something to d 小题9:with the fact that the western group in Japan is o 小题10:than the one in China. They have stayed in Japan for a long time. And most of them speak Japanese well. But Westerners in China are still quite a new group. They’re usually treated as guests and tourists.
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单项选择题 B1型题

慢性心力衰竭心肾阳虚证的主要临床表现是（）。

A.心悸气短，动则加剧，胸闷心痛，咳唾

B.喘促气逆，不能平卧，痰稀量多，形寒肢冷

C.下肢水肿，喘促气短，形寒肢冷，小便短少

D.心悸气短，面色晦暗，唇青甲紫，胸胁作痛

E.咳痰黄稠，烦躁不安，心烦失眠，口干咽燥
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