问题
单项选择题
图是北半球中高纬环流示意图,判断下列说法正确的是()
A.①是西风带
B.②是温和湿润的气流
C.甲点位于90°N
D.乙点位于30°N
答案
参考答案:A
解析:
根据极锋倾斜方向,可知,甲纬度较低,为30°N,乙纬度较高,为90°N。①位于北半球中纬度,为西风带;②位于高纬度,为寒带气候,不会温和湿润。
考点:气压带风带。
图是北半球中高纬环流示意图,判断下列说法正确的是()
A.①是西风带
B.②是温和湿润的气流
C.甲点位于90°N
D.乙点位于30°N
参考答案:A
解析:
根据极锋倾斜方向,可知,甲纬度较低,为30°N,乙纬度较高,为90°N。①位于北半球中纬度,为西风带;②位于高纬度,为寒带气候,不会温和湿润。
考点:气压带风带。
Part III Reading Comprehension (30 marks) Directions: Read the following three passages., Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B,C and D. Choose the one that fits best according to the information given in the passage. L1PITOR
A. To help quit smoking. B. To control blood pressure. C. To improve unhealthy diet. D. To lower "bad" cholesterol. 2 Taking Lipitor is helpful for__________ A. breast-feeding women B. women who are pregnant C. adults having heart disease D. teenagers with liver problems 3. If it has been over 12 hours since you missed a dose, you should__________ . A. change the amount of your next dose B, eat more when taking your next dose C. have a dose as soon as you remember D. take the next dose at your regular time 4. Which of the following is a common side effect of taking Lipitor? A. Face swelling. B. Upset stomach. C. Kidney failure.. D. Muscle weakness. 5. What is the main purpose of the passage? A. To teach patients ways for quick recovery. B. To present a report on a scientific research. C. To show the importance of a good lifestyle. D, To give information about a kind of medicine. |