成考2022模拟冲刺试卷239

1. [单选题]“遥岑远目，献愁供恨，玉簪螺髻”所用的修辞手法是

A. 象征、比喻
B. 象征、拟人
C. 双关、比喻
D. 比喻、拟人

2. [单选题]Which of the following is the best title of the article?

根据以下内容，回答下面的题目。Researchers have found that REM (rapid eye movement) sleep is important to human beings．This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrence．The deeper a person’s sleep becomes, the longer the periods of rapid eye movement．There are physical charges in the body to show that a person has changed from NREM (non-rapid eye movement) to REM sleep．Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly．Accompanying these physical changes in the body is a very important characteristic of REM sleep．It is during REM sleep that a person dreams．According to the passage, how often does REM sleep occur in one night?

A. REM Sleep
B. Two Types of Sleep
C. Sleepers
D. What Happens to Sleepers

3. [单选题]_________

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. cover
B. pay back
C. fill
D. make full

4. [单选题]

5. [单选题]题目暂无。

A. D

6. [单选题]已知等差数列{an}，an+2=2an+1-3n+1，则第5项a5等于（　　） (A)23(B)20(C)17(D)14

A. D

7. [单选题]下列函数中，在x=0处不可导的是（　　）

D.

8. [单选题]球囊的功能是感受（　　）

根据以下选项，回答下面的题目：A．头部在水平面的直线变速运动B．头部在水平面的旋转变速运动 C．头部在垂直方向的直线加速运动^{(accelerated motion)}D．头部在垂直方向的旋转变速运动E．头部在任意方向的直线变速运动 水平半规管的功能是感受（　　）

A. C

9. [单选题]吸入气中C02浓度达20%时，机体会出现（　　）

A. 呼吸浅快
B. 呼吸深快
C. 呼吸抑制
D. 呼吸深慢
E. 肺通气量增大1倍以上

10. [单选题]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

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