(1)【◆题库问题◆】：[单选] You are worthy_______ the honour．
A．to
B．at
C．for
D．of

【◆参考答案◆】：D

(2)【◆题库问题◆】：[单选,材料题] 回答下面的题目Eggs are my favorite fooD．I likethem 21 ，hard-boiled，scrambled，or poacheD．I eat eggsfor22 ，lunch，and dinner．I eat eggshere，there，and everywhere!Eggs taste great．You can eat them by 23 or as part of any meal．Eggsare 24 used as an ingredient in many prepared foods．Can youthink of any foods that contain25 ?Eggs are really a perfect fooD．They are26 in most of the nutrients we need to maintain good 27 ．When a baby chicken develops 28 an egg，the egg29 and yolk are the only foods they neeD．Many people believe that eggs are 30．They pointout that eggs contain a very high amount of cholesterol(胆固醇)．Too31 of one kind of cholesterol in our blood can cause heart diseasE．There is no evidence that eggs 32 the harmful cholesterol in our blooD．When we eat foodsthat are33in cholesterol，our bodies make 34of it to balance，or adjust．If you want to enjoy a tasty and healthy fooD．eat plentyof35
A．beaters
B．white
C．shell
D．roll

【◆参考答案◆】：B

【◆答案解析◆】：Yolk蛋黄。在鸡蛋里，除了蛋黄肯定就是蛋白了。选项B是正确的。

(3)【◆题库问题◆】：[单选] Do earthquakes ________ often in North America?
A．break
B．break out
C．happen to
D．occur

【◆参考答案◆】：D

【◆答案解析◆】：地震的发生用动词occur，选项D是正确的。【句子大意】北美经常发生地震吗?

(4)【◆题库问题◆】：[单选] 根据下列短文，回答{TSE}题。　　Despite the fact that today viruses(病毒)are known to cause cancer in animals and incertain plants，there exists a great reluctance to accept viruses as being of importance in humancancer．Basic biological phenomena generally do not differ strikingly as one goes from one spe—cies to another．It should be recognized that cancer is a biological problem and not a problemthat is unique for man．Cancer originates when a normal cell suddenly becomes a cancer cellwhich multiplies widely and without apparent restraint．Cancer may originate in many differentkinds of cell，but the cancer cell usually continues to carry certain traits(特性)of the cell of origin．The transformation of a normal cell into a cancer cell may have more than one kind of causE．but there is good reason to consider the relationships that exist between viruses and cancer．　　Since there is no evidence that human cancer，as generally experienced，is infections，manypersons believe that because viruses are infections agents they cannot possibly be of importancein human cancer．However，viruses can mutate(突变)and examples are known in which a vi．rus that never kills its host can mutate to form a new strain of virus that always kills its host．Itdoes not seem unreasonable to assume that an innocuous(无害的)latent(潜伏的)virus mightmutate to form a strain that causes cancer．Certainly the experimental evidence now available isconsistent with the idea that viruses as we know them today，could be the causative(引起……的)agents of most，if not all cancer。including cancer in mall．{TS}Cancer should be considered to be a biological problem rather than a medical one because_________．
A．viruses are known to cause cancer in animals
B．at present，human cancer is not believed to be contagious(传染的)
C．there are many known causes for the transformation of a normal cell to a cancer cell
D．results of experiments on plants and animals do not vary greatly from species to species

【◆参考答案◆】：D

(5)【◆题库问题◆】：[多选] 使胰蛋白酶原活化的物质是（　　）
A．糜蛋白酶原
B．肠激酶
C．胰蛋白酶
D．糜蛋白酶
E．碱

【◆参考答案◆】：B,C

(6)【◆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。

(7)【◆题库问题◆】：[单选] Dreams are often an elegant means ofhighlighting problems________in the present or the past．
A．faces
B．facing
C．faced
D．that face

【◆参考答案◆】：C

【◆答案解析◆】：动词的过去分词作定语后置。Problemsfaced=problems that are faced by someone。选项C是正确的。【句子大意】做梦经常会成为显示过去或现在所面临问题的很好方法。

(8)【◆题库问题◆】：[单选] 函数y=ex-x在区间(-1，1)内（　　）.
A．单调减少
B．单调增加
C．不增不减
D．有增有减

【◆参考答案◆】：D

【◆答案解析◆】：本题需先求出函数的驻点，再用y″来判定是极大值点还是极小值点，若是极值点，则在极值点两侧的yˊ必异号，从而进一步确定选项．因为yˊ=ex-1，令yˊ=0，得x=0．又y″=ex>0，x∈(-1，1)，且y″|x=0=1>0，所以x=0为极小值点，故在x=0的左、右两侧的函数必为由减到增，则当x∈(-1，1)时，函数有增有减，所以应选D．

(9)【◆题库问题◆】：[单选] 回答{TSE}题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!{TS}Avalanches can be started by________
A．falling snow
B．the wind
C．loud sounds
D．friction between snowflakes

【◆参考答案◆】：C

【◆答案解析◆】：【原文大意】永远也不要在大雪覆盖的山上大笑!在雪崩的季节，大笑和大喊都会引起惨重的雪崩。在山上被雪和冰覆盖的陡坡最容易产生大块雪的滑动。雪慢慢地集中起来，轻轻地落下，造成非常敏感且不稳定的态势。数吨的雪可能仅靠雪花之间的摩擦支撑。深深的雪如同纸牌搭的房子，最轻微的活动都会使它倒塌。一旦有东西滑动，巨大的雪块就会冲下山坡。声波会引起滑动，湿的、溶化的雪的重量也可能引起滑动。一旦雪崩产生，其产生的原因就不再重要了。雪崩冲下陡坡，速度在加快，卷入更多的雪。有些雪崩的速度相当于每小时200英里的速度。它的力量可以摧毁沿途的一切。整个的房子被这些急速的雪堆吞噬。由雪崩引起的风几乎同雪崩自身一样是毁灭性的。这些风的速度可与飓风匹敌。因此，当靠近大雪覆盖的大山时，轻声说话!第二段。下雪本身并不能引起雪崩。最后一段说雪崩可引起风，而不是风引起雪崩。雪花之间的摩擦说明积雪不牢固。只有选项c是正确的。

(10)【◆题库问题◆】：[单选]
A．what
B．water
C．watch
D．want

【◆参考答案◆】：B