(1)【◆题库问题◆】：[多选] 火于细胞膜离子通道的途述，不正确的是（　　）
A．
B．
C．
D．
E．

【◆参考答案◆】：A,B,D,E

(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◆】：[多选] 关于氧运输的叙述，正确的是（　　）
A．以Hb02形式为主要运输形式
B．Hb与氧的结合为氧化反应
C．在肺部P02高，Hb02的量大
D．物理溶解量小，所以无多大作用
E．Hb与氧的结合不需酶的催化

【◆参考答案◆】：A,C,E

(4)【◆题库问题◆】：[单选] He________studied, yet he passed every exam．
A．frequently
B．little
C．regularly
D．rarely

【◆参考答案◆】：D

【◆答案解析◆】：考查词义辨析。Regularly有规律地，rarely极少、难得，frequently经常地，little几乎没有、几乎不。选项D是正确的。【句子大意】他很少学习，可每次考试都过。如果将little放在动词后面，这句话就对了：He studied littlE．他几乎不学习。

(5)【◆题库问题◆】：[单选] Although he had stayed in that business for two years，_______he still wanted to switch to a different career．
A．and
B．but
C．yet
D．So

【◆参考答案◆】：C

(6)【◆题库问题◆】：[单选] 题目暂无。

【◆参考答案◆】：D

(7)【◆题库问题◆】：[单选] 老年人主动脉弹性减退，并伴有小动脉硬化时，动脉血压的变化是（　　）
A．收缩压降低，舒张压升高
B．收缩压升高，舒张压降低
C．收缩压升高，舒张压升高
D．收缩压变化不大，舒张压升高
E．收缩压升高，舒张压变化不大

【◆参考答案◆】：C

【◆答案解析◆】：略

(8)【◆题库问题◆】：[单选] 李密的《陈情表》是一篇（　　）
A．书信
B．小说
C．辞赋
D．奏疏

【◆参考答案◆】：D

【◆答案解析◆】：【答案】D 【解题思路与技巧】 表，古代的一种文体，属于奏议一类，是臣民对君主陈请事情的文书。这篇就是西晋时李密给武帝的奏疏。李密，蜀汉时为尚书郎。蜀亡后，晋武帝征他为太子洗马，逼迫甚急，他以祖母年老多病，无人奉养为由，推辞不就。此表就是向武帝陈说这一理由的。因此选择D项。

(9)【◆题库问题◆】：[单选] 正常人，声波传向内耳的主要途径是（　　）
A．外耳道→鼓膜→鼓室气体→蜗窗→内耳
B．外耳道→鼓膜→听鼓链→前庭窗→内耳
C．外耳道→鼓膜→听鼓链→蜗窗→内耳
D．声波→颅骨→内耳
E．外耳道→鼓室气体→前庭窗→内耳

【◆参考答案◆】：A

(10)【◆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。