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问题 综合

甲、乙两图为世界著名海峡的地理简图，读图回答。

（1）甲图是_________海峡，其东端有世界著名海港_________。乙图是________海峡。

（2）___图所示海峡往往风浪较小，因为该海峡位于__________带（气压带风带全称）。

（3）按经济水平划分，甲图所示海峡沿岸国家都属于__________国家；乙图所示海峡沿岸国家均属_______________国家。

（4）随着经济的发展，我国原油进口量逐年增长，目前已超过年消费量的1／3。

①在甲、乙两图所示海峡中，对我国进口石油有重大影响的是______海峡。（填代号）

②除了石油进口外，该海域对我国的重要意义还表现在_________（多项选择，填字母）

A．对外贸易进出口商品的海上运输要道

B．我国远洋航线中最繁忙的东行航线的枢纽

C．通往南亚、东非、北非、南欧、西欧最短航程的必经之地

D．纺织品出口到美国的重要海运通道

③为了保障我国的石油供应，可采取的措施有_________（多项选择，填字母）

A．拓展石油进口渠道，分散风险

B．加强国际合作，保障海峡安全通航

C．大力开发国内油田，不再进口石油

D．节约能源，降低能耗

答案

（1）马六甲；新加坡；英吉利

（2）甲；赤道低气压

（3）发展中；发达

（4）甲；AC；ABD

阅读理解
We often read the Air Quality Index（空气质量指标）or AQI reported in the newspaper. The AQI helps us understand what the air quality around us means to our health. The AQI uses colors, numbers and words to tell us about the air. Let’s see what these colors and numbers mean.
AQI colors
AQI Numbers
Health word(s)
What to do
Green
0-50
Good
Just enjoy the clean air!
Yellow
51-100
Moderate
(适中)
Air quality is fine for most people.
 
Orange
 
101-150
Unhealthy for sensitive(敏感的) groups
Active children and adults and people with lung(肺) disease should spend less time outdoors
 
Red
 
151-200
 
Unhealthy
People with lung disease and active kids and adults shouldn’t spend too long time outdoors. Everybody else should try to spend less time outside.
 
Purple
 
201-300
Very unhealthy
People with lung disease and active kids and adults should not spend any time outdoors. Everybody should try not to go outside.
小题1:If the weather report says today’s AQI is 39, we can ________.
A．enjoy the clean airB．spend less time outside
C．try not to go outsideD．stay inside most time
小题2:If the Air Quality Index is ______, the air quality is good for most people.
A．orangeB．redC．purpleD．yellow
小题3:The _______ AQI numbers are, the _______ air quality is.
A．bigger; betterB．bigger; nicerC．smaller; betterD．smaller; worse
小题4:We use ________ to tell about the quality of the air .
① color  ②words   ③weather   ④numbers
A．①②③④B．①②③C．①②④D．②③④
小题5:Which of the following is TRUE?
A．If the AQI number is 140, the AQI colour will be red.
B．If the AQI colour is purple, the air is the best for people.
C．People with lung disease are very sensitive to the air.
D．The AQI can’t help people know the air quality.
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单项选择题

9岁男孩右下后牙冷热刺激痛一周。近两日食物嵌塞痛加重。检查：近中面龋洞很深，叩阴性不松动牙龈 * * 糜烂，探诊出血。远中面龋洞很深，叩阴性不松动。萌出2/3，近中窝沟卡探针。探粗糙。叩阴性不松动。右侧软垢多。

还应做的检查是（）。

 

A．X线检查

B．牙髓敏感试验

C．咬诊

D．热敏感测试

E．扪诊
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