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问题 选择题

等比数列{an}的各项均为正数，且a5a6+a4a7=18，则log3a1+log3a2+…log3a10=[ ]

A．12

B．10

C．8

D．2+log35

答案

答案：B

阅读理解

Hi, I am a Chinese boy. My name is Chen Haonan. My first name is Haonan. My last name is Chen. My English name is Dale. I like red. My telephone number is 178-267. I have a good friend. He is English. His name is Jim Smith. Jim is his first name and Smith is his last name. His Chinese name is Huang Qiang. His phone number is 362-597.

小题1:What’s my first name?

A．Chen

B．Haonan.

C．Chen Haonan.

D．Hao Nan小题2:What’s my English name?

A．Tom

B．Dale

C．dale

D．Jim小题3:My telephone number is _______.

A．362-597

B．178-297

C．326-597

D．178-267小题4:______ is my good friend.

A．Tom Smith

B．Jim Smith

C．Dale

D．Chen Hao小题5:My friend Huang Qiang is ______.

A．a Chinese

B．an English boy

C．a girl

D．a English
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多项选择题

较为重要的经营环境因素包括( )。

A．市场分析和竞争地位

B．消费者消费状况

C．融资者

D．劳动力市场状况
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