两封信随机地投入标号为1，2，3，4的4个邮筒，则1，2号邮筒各有一封信的概率等于

(1)【◆题库问题◆】：[单选] 两封信随机地投入标号为1，2，3，4的4个邮筒，则1，2号邮筒各有一封信的概率等于
A．
B．
C．
D．

【◆参考答案◆】：C

(2)【◆题库问题◆】：[单选] 有上、下运动神经元（　　）
A．中脑
B．小脑皮质
C．基底核
D．岛叶皮质
E．脊髓前角

【◆参考答案◆】：A

(3)【◆题库问题◆】：[单选] Everyyear just after Christmas the January Sales start．All the shops reduce their pricesand for twoweeks，they are full of people looking for bargains．My husband and I do not nor-mally go to the sales as we don’t likecrowds and in any case are short of money as we have tobuy lots of Christmaspresents． 　　Last year，however，I took my husband with me to the sales at the large shop in thecenterof London．We both needed some new clothes andwere hoping to find a television set．Whenwe got tostation．So I left my husband and started looking aroundthe shops．Unfortunately allthe clothes were in verylarge sizes and SO were not suitable for mE．But I didbuy．a televisionat a very cheap price，SO I felt quite pleased with myselF． 　　When Iarrived at the station，my husband was not therE．So I sat down in anearby cafeto have a cup of teA．I quickly finished mytea when I saw my husband and went out to meethim．Helooked very happy．Then I saw he Was carrying a largeand heavy cardboard box．“Oh，dear!”Ithought．Yes，we had no newclothes but two televisions．We shall not be going tothe sales again． 根据以上内容，回答{TSE}题。{TS}In January__________．
A．lots of people go shoppingfor discount
B．people have a lot of moneyto spend after Christmas
C．all the shops close for atwo-week Christmas holiday
D．people don’t have enoughmoney to go looking for bargains

【◆参考答案◆】：A

(4)【◆题库问题◆】：[单选] 正常成人眼看6m以外物体时（　　）
A．折光系统需要调节，使物体在视网膜清晰成像
B．折光系统不需调节，物体即可在视网膜上清晰成像
C．折光系统不需调节时，物体在视网膜前成像
D．折光系统不需调节时，物体在视网膜后成像
E．折光系统最大调节，物体在视网膜上才能形成清晰的图像

【◆参考答案◆】：B

【◆答案解析◆】：略

(5)【◆题库问题◆】：[单选] 在抗凝血酶中，最重要的是（　　）
A．抗凝血酶Ⅰ
B．抗凝血酶Ⅱ
C．抗凝血酶Ⅲ
D．抗凝血酶Ⅳ
E．抗凝血酶ⅡⅤ

【◆参考答案◆】：A

(6)【◆题库问题◆】：[单选] The room ________oftencleaned by the students．
A．will be
B．has
C．is
D．was

【◆参考答案◆】：C

(7)【◆题库问题◆】：[单选,材料题] _________根据以下内容，回答下面的题目。Insure means to protect _51_ a loss of money．Most people can budget their money so that their income will cover expected expenses _52_ food, clothing, housing, and public services．But, there is no way to know _53_ who will suffer a crisis (危机) such as a serious illness, fire, flood, or a car accident．Such crises usually _54_ great expensE．Even if people could predict crises, it would be hard to save enough money to _55_ the expenses．Insurance is a system _56_ a company collects money from many individuals and then pays certain expenses whenever one of those insured individuals is faced with a certain crisis．An insurance policy _57_ how much the insurance costs and how much the company will pay when a policy holder is faced with a certain crisis．There are many different kinds of insurance, _58_ hospital, motor-car and firE．Insurance can be rather expensive but most people buy insurance of some kinD．Insurance is something _59_ people buy and hope they will _60_ neeD．_________
A．include
B．including
C．as well as
D．also

【◆参考答案◆】：B

(8)【◆题库问题◆】：[单选] 坚持与时俱进，最重要的是
A．发展先进生产力
B．立党为公，执政为民
C．要使党的全部理论和工作富于创造性
D．巩固执政地位

【◆参考答案◆】：C

(9)【◆题库问题◆】：[单选] 《寡人之于国也》中的“五十步笑百步”用的是哪种修辞方法（　　）
A．象征
B．比拟
C．比喻
D．夸张

【◆参考答案◆】：C

(10)【◆题库问题◆】：[单选] He ______ when thebus came to a sudden stop．
A．was almost hurt
B．was to hurt himself
C．was hurt himself
D．was hurting himself

【◆参考答案◆】：A