根据《生产过程安全卫生要求总则》（GB/T12801-2008），生产物料应优先采用

我国是一个水资源短缺的国家，水资源总量28412亿m³，人均占有水资源量不足 2200m³，约为世界平均水平的( )。

A．31.3%

B．22.5%

C．30%

D．29%

阅读下面的短文，并根据短文后的要求答题。（请注意问题后的字数要求）

[1]Perhaps you are an average student with average intelligence.However,you can receive better grades if you want.Yes,even students with average intelligence can be top students without additional work.Here’s how:

[2]Plan your time carefully.Make a list of your weekly tasks.Then make a schedule of your time.Be sure to set aside enough time to complete your normal reading and work assignments.Of course,studying shouldn’t occupy all of the free time on the schedule.

[3]Make good use of your time in class.Listening to what the teacher says in class means less work later.Take notes to help you remember what the teacher says.

[4]Skim before you read.Look over a passage quickly before you begin to read it more carefully.As you preview the material,you get some idea of the content and how it is organized.Later when you begin to read you will recognize less important material and you may skip some of these portions.Skimming helps double your reading speed and improve you comprehension as well.

[5]_____,Go over your notes as soon as you can after class.Review important points mentioned in class as well as points you remain confused.If you know what the teacher will discuss the next day,skim and read that material,too.If you review your notes and textbook regularly,the material will become more meaningful and you will remember it longer.Regular review leads to improved performance on tests.

[6]Develop a good attitude towards tests.The purpose of a test is to show what you have learned about a subject.The word won’t end if you don’t pass a test,so don’t worry excessively about a single test.

[7]There are other techniques that might help you with your studying.Improving your studying habits will improve your grades.

小题1:What’s the main idea of the passage?(no more than 8 words)

____________________________________________________________________

小题2:What should you do if you fail a test?(no more than 4 words)

____________________________________________________________________7

小题3:Please fill in the blank in the fifth paragraph with proper words.(no more than 4 words)

____________________________________________________________________

小题4:According to the passage,how can an average student improve his/her grades?(no more than 6 words)

____________________________________________________________________

小题5:What does the word “it”(line 4,paragraph 5)probably refer to?(no more than 3 words)

____________________________________________________________________

在尺神经损伤的临床表现中，下列哪项是正确的

A．拇背伸功能障碍

B．第三、四蚓状肌及骨间掌、背侧肌麻痹

C．手的第二蚓状肌麻痹

D．猿手畸形

E．桡侧皮肤感觉迟钝

材料一：2001年日本前首相小泉坚持参拜供奉有甲级战犯的靖国神社，引起东亚国家强烈愤慨和严厉谴责，中日关系跌至1972年复交以来的最低点。2006年9月日本首相安倍晋三，改善对华关系，对中国进行了“破冰之旅”。2007年4月温 * * * * 对日本的“融冰之旅”、2007年12月日本首相福田康夫对中国的“迎春之旅”、2008年5胡 * * * * 对日本的“暖春之旅”，中日关系迎来了新的机遇期。

材料二：在2010年9月7日，随着日本军方在钓鱼岛扣押中国渔船，中日关系在2010年的秋天再度降至冰点以下。在钓鱼岛事件中，中国政府表现了不可妥协的态度，采取了一系列的外交和强硬的反制措施。

运用所学的政治生活知识，回答下列问题。

（1）我国政府为什么在钓鱼岛问题上不可妥协？

___________________________________________________________________________________________

（2）中日关系的曲折变化说明了什么？依据我国的外交政策，你认为应怎样处理当前复杂的中日关系？

___________________________________________________________________________________________

医疗用毒性药品系指（）

A.连续使用后易产生身体依赖性，能成瘾癖的药品

B.毒性剧烈、治疗剂量与中毒剂量相近，使用不当会致人中毒或死亡的药品

C.正常用法用量下出现与用药目的无关的或意外不良反应的药品

D.直接作用中枢神经系统，毒性剧烈的药品

E.毒性剧烈，连续使用后易产生较大毒副作用的药品