血管紧张素转换酶抑制剂治疗高血压病的机理，下列哪项不正确（） A.使血管紧张素Ⅱ生成

急性溶血时外周血中增高的中性粒细胞主要来自（）

A.分裂池

B.贮备池

C.成熟池

D.边缘池

E.循环池

持有上市公司股份的股东，只要符合法律规定的条件，就可以直接向中国证监会申请发行可交换公司债券。( )

下列括号内为杂质，后面为除杂操作，其中正确的是                         （　　）

A．乙酸乙酯（乙酸），加NaOH溶液、分液                          

B．福尔马林（甲酸），加Na₂CO₃溶液、分液

C．苯（苯酚），加浓溴水、过滤

D．溴乙烷（溴），加NaOH溶液，分液

默写课文段落,根据课文内容,每空只填一个单词.

     In the USA, Columbus Day is in memory of the__1__of Christopher Columbus in the New

World.__2__the Spring festival in China, people eat dumplings, fish and meat and may give

children__3__ money in red paper. There are dragon dances and carnivals, and families__4__

the Lunar New Year together.

     I'll help you lose weight__5__be fit in two weeks if you eat here every day.

     At the library Wang Peng was surprised to find that his restaurant served__6__too much fat

and Yong Hui's far too little. Even though her__7__might get thin__8__eating Yong Hui's food,

they were not eating__9__energy-giving food to__10__them fit.

已知某投资项目，其财务净现值NPV的计算结果为NPV（i=10%）=1959万元，NPV（i=12%）=-866万元。则该项目的财务内部收益率为（）。

A.11.58%

B. 11.39%

C.11.12%

D. 10.61%