有关突触的叙述，错误的是（　　）

(1)【◆题库问题◆】：[单选] 有关突触的叙述，错误的是（　　）
A．神经元问相连接的部位
B．实现神经元间的信息传递
C．突触前膜释放递质传递信息
D．按结构分轴一舶、轴一树、轴一体突触
E．按功能分兴奋性、抑制性突触

【◆参考答案◆】：A

(2)【◆题库问题◆】：[单选,材料题] By selling special coffee at a coffee cafe,the students are________回答下面的题目Every morning, kids from a local high school are working harD．They aremaking and selling　special coffee at a coffee oaf6．They arealso making a lot of money．These students can make up to twelve hundred dollars a day．They areselling their special coffee to airplane passengers．After the students getpaid, the rest of the money goes to helping a local youth project．These high school students use a space in the Oakland airport．It isusually very crowdeD．Many　people who fly on the planes like to drink thespecial coffeE．Onecustomer thinks that the coffee costs a lot but it is good and worth it．Most customers are pleasant but some areunhappy．They do not like it if the coffee cafe is not open for business．Thestudents earn $6.10 an hour plus tips．They also get school credit while theylearn how to　runa business．Many of the students enjoy the work although it took some time tolearn how to do it．They have to learn how to steam milk, load the pots, and addflavor．It takes some skill and　sometimes mistakes are madE．The most commonmistake is forgetting to add the coffeE．Based on the passage, it seems that the purpose of the cafe is to________
A．gaining a lot of experience
B．making a lot of money
C．having a lot of trouble
D．learning a lot of knowledge

【◆参考答案◆】：B

【◆答案解析◆】：第一段。文章未提及学生们学到了很多知识或有了很多经历。选项B是正确的。

(3)【◆题库问题◆】：[单选] There is not much time left for you tocover everythin9，you’dBetter__________unimportantpoints．
A．1eave off
B．focus on
C．1eave out
D．concentrate on

【◆参考答案◆】：C

(4)【◆题库问题◆】：[单选] 填入句中横线处，与上下文衔接最恰当的一项是由于清朝政府的破坏，________，________，都没能攻下。
A．使馆被义和团围攻了56天 西什库教堂被围攻了63天
B．义和团围攻了使馆56天 围攻了西什库教堂63天
C．义和团围攻了使馆和西什库教堂达56天和63天
D．义和团围攻了使馆56天 西什库教堂也被围攻了63天

【◆参考答案◆】：B

(5)【◆题库问题◆】：[单选] 阶级社会形成以来的婚姻家庭制度是 （　　）
A．群婚制
B．一夫一妻制
C．普那路亚婚制
D．对偶婚制

【◆参考答案◆】：B

(6)【◆题库问题◆】：[单选,材料题] In this passage "unstable"means________回答下面的题目Never laugh at a snow covered mountain!Laughter and yelling, during the avalanche season, can cause a deadly pile ofsnow．Huge snow slides are most common in mountains where there are steep slopesthat are well buried in snow and icE．The snow builds up slowly and lands verysoftly．This can create a very touchy, unstable situation．Tons of snowmay be held up by only the friction between snowflakes．The deep snow is like ahouse of cards．The slightest movement can cause it to fall．As soon assomething slips, this great mass of snow will come crashing down themountainsidE．Slides may be started by sound vibrations．They may also be started by the weight of wet, melting snow．Once an avalanchehas been triggered, the cause no longer matters．Moving down a steep slope, itpicks up great speed and added snow．Some avalanches travel as fast as twohundred miles per hour．The force of an avalanche will mow down anything in itspath．Whole houses have been swallowed up by these fast-paced piles of snow．Thewind that is caused by an avalanche is almost as destructive as the snowitselF．Winds from an avalanche have been known to travel as fast as those of atornado．So, when approaching a thicklysnow covered mountain, speak softly!Avalanches can be started by________
A．frightening
B．fast
C．shaky
D．undesirable

【◆参考答案◆】：C

【◆答案解析◆】：Shake摇晃，shaky多摇晃的，用字母y结尾变成形容词，含意为“多……的”，就是不稳定了。选项C是正确的。

(7)【◆题库问题◆】：[单选] 根据以下选项，回答{TSE}题：A．肝浊音区上升，肝区叩痛阴性B．肝浊音区下降，肝区叩痛阴性 C．肝区叩诊鼓音，肝区叩痛阴性D．肝绝对浊音界下移，肝区叩痛阴性E．肝浊音区上升，肝区叩痛阳性 {TS}肺气肿（　　）

【◆参考答案◆】：B

【◆答案解析◆】：略

(8)【◆题库问题◆】：[单选] 已知△ABC的顶点为A(-4，1)，B(1，-1)，C(3，4)，则△ABC是（　　） (A)锐角三角形(B)直角三角形 (C)等边三角形(D)等腰三角形

【◆参考答案◆】：D

(9)【◆题库问题◆】：[单选]新中国成立初期，国内的主要矛盾是
A．帝国主义和中华民族之间的矛盾
B．工人阶级和资产阶级之间的矛盾
C．封建主义和民主主义之间的矛盾
D．生产力和生产关系之间的矛盾

【◆参考答案◆】：C

(10)【◆题库问题◆】：[单选] 我国历史上最早的一部文学作品总集是（　　）
A．《文选》
B．《乐府诗集》
C．《曹操集》
D．《战国策》

【◆参考答案◆】：A