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问题 单项选择题

企业所有者权益资金与债务资金各占50%，则企业( )。

A．经营风险和财务风险可以相互抵消

B．经营收益和财务杠杆利益均等

C．既存在经营风险又存在财务风险

D．只存在财务风险

答案

参考答案：C

阅读理解

阅读理解：在1-5小题前面括号内，正确的填写“T”，错误的“F”。

       Good morning class! My name is Li Lei. I'm your English teacher. It's nice to meet you all. This is Jim. He is English. Oh, it's Kate. Sit down, please.

( )1. It's moming now.                 

( )2. Li Lei is a teacher.

( )3. Jim is a teacher, too.

( )4. Kate is a student.

( )5. Li Lei, Jim and Kate are at school now.
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单项选择题 A1/A2型题

咳嗽伴咯血常见于（）

A.慢性支气管炎

B.支气管扩张

C.胸膜炎

D.肺气肿

E.气胸
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