乙烯和氯气加成得到的产物是大分子。

在某单位的赈灾捐款中，党员的捐款额多于非党员；干部的捐款额少于群众(群众的含义为非干部)。
如果上述断定为真，则以下哪项一定为真

A．党员群众的捐款额多于党员干部
B．党员群众的捐款额多于非党员干部
C．非党员群众的捐款额多于党员干部
D．党员干部的捐款额多于非党员群众
E．上述结论都不能从题干推出

  The panda is one of the animals most in danger. Three are about 1,000 pandas living in nature reserves today. Zoos and research centers look after about 160 pandas. Scientists are studying how they live and more baby pandas are born in the zoos.

Pandas live in the forests and mountains of Southern China. They mainly live on bamboo, and each pandas needs to eat a lot of bamboo every day. The area of bamboo is becoming smaller for many different reasons, so pandas have less and less land to live on. Pandas don’t have many babies, and baby panda often dies. The situation is becoming very serious.

Our government is working hard to save pandas. There are more than 30 nature reserves to protect pandas but these are not enough. The government has made a new plan to help pandas. The nature reserves will be bigger and the bamboo will grow better. Then the pandas will have enough food and enough places to live in. Pandas born in the zoos may go back to live in the nature reserves.

Most people love pandas. The panda is one of the best-known animals in the world. It is the symbol for the World Wide Fund for Nature. The WWF works to protect all animals in danger, so the panda has become the symbol of all animals in danger. There is still a long way to save the panda. Think of other animals in danger. There is still a long way to go to save the panda. Think of other animals in danger such as tigers, whales, turtles and elephants—and we need to save them, too.

小题1: There are about ___ pandas living in the nature reserves today.

A．30

B．160

C．300

D．1,000小题2: Paragraph 2 is mainly about ___.

A．why pandas are in danger

B．why baby pandas often die

C．how to protect all animals

D．how to plant more bamboo小题3: The government is trying ___ to help the pandas.

A．to build more zoos

B．to send more scientists

C．to make bigger nature reserves

D．to ask the WWF to work in China小题4: ___ is the symbol for the World Wide Fund for Nature.

A．The Tiger

B．The panda

C．The elephant

D．The Whale

对我国土地资源的叙述，正确的是（　　）

A．耕地主要分布在湿润、半湿润的山地、丘陵地区

B．草地主要分布在东北、西南降水比较丰富的地区

C．林地主要分布在降水量不足400mm的西部内陆地区

D．东部季风区是我国耕地、林地集中的地区

试样与博士试剂混合后应当用力摇动（），并在规定的静止时间内观察油、水两相间硫磺粉层的颜色变化。

A.5s

B.10s

C.15s

D.20s

根据下列材料回答问题。甲、乙共同诈骗丙，分别被判有期徒刑3年、7年，并且法院另行组织审理并判决甲、乙各自赔偿丙人民币2万元。

如果只有乙对附带民事部分判决提出上诉，则乙的上诉期限为（）。

A.按照刑事部分的上诉期限确定

B.按照民事诉讼法规定的期限确定

C.自附带民事部分判决后10日内

D.自附带民事部分判决后15日内