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问题 选择题

在函数y=-3x+5的图象上有A（1，y1）、B（-1，y2）、C（-2，y3）三个点，则下列各式中正确（　　）

A．y3＜y2＜y1

B．y1＜y3＜y2

C．y1＜y2＜y3

D．y2＜y3＜y1

答案

∵一次函数解析式y=-3x+5中的-3＜0，

∴该函数图象上的点的y值随x的增大而减小．

又∵1＞-1＞-2，

∴y1＜y2＜y3．

故选C．

阅读理解

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根据短文完成任务：阅读下面的材料，然后根据材料内容回答问题

A volunteer is someone who offers to perform a service out of his own will, often without payment. The year 2001 was the International Year of the Volunteer. 2005 was the UK Year of the Volunteer.

Some volunteer for clinical trails (临床试验) or other medical research. Some may even donate their bodies to scientific research after their death.

An online volunteer is a person who spends time and effort with an organization through an online connection, rather than in person. A great number of people from around the world are online volunteers. Online volunteers can provide help in many fields. The practice of offering online help goes by other names.

(A)There are many opportunities for people to donate their services using the internet. (B) Online volunteers can do different kinds of tasks. Young or old, anyone can spend his spare time online offering some help as an online volunteer. Are you ready to be an online volunteer?

小题1:What is a volunteer?

小题2:Where may some donate their bodies to after their death?

小题3: How can an online volunteer work?

小题4:将(A)句翻译成汉语。

小题5:将(B)句改为被动语态。
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多项选择题 X型题

下列描述正确的有（）

A.脏腑原气经过和留止的部位为俞穴

B.络脉从经脉分出的部位为络穴

C.脏腑之气输注于背腰部的腧穴为募穴

D.各经经气深聚的部位为郄穴

E.奇经八脉与十二经脉之气交会的八个腧穴为八脉交会穴
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