读我国某山区公路规划线路设计图,回答问题。 小题1:图中公路沿线甲.乙.丙.丁

题型:选择题

问题:

读我国某山区公路规划线路设计图,回答问题。

小题1:图中公路沿线甲.乙.丙.丁四地中,海拔最高点出现在(  )

A.甲

B.乙

C.丙

D.丁小题2:图中公路规划方案中能反映出山区公路建设中应遵循的原则是(  )

①尽可能连接居民点                  ②在山谷中应尽量避开陡坡 

③在陡坡段增加“之”字形弯曲          ④尽可能避免跨越河流

A.①④

B.②③

C.①②

D.③④

考点:等值线地图的判读及综合应用
题型:选择题

小亮在化学晚会上观看了“瓶吞鸡蛋”的魔术(如下图1),看到鸡蛋被吞进瓶内.该反应的化学方程式是______.小亮思考:瓶能吞蛋,能不能吐蛋呢?他进行了如下图2的实验,结果鸡蛋吐了出来.他加入的试剂P是______,反应的化学方程式是______,吐蛋的原因是______.

题型:选择题

阅读理解

     In order to know a foreign language thoroughly(完全地), four things are necessary.   First,  we must

understand the language when we hear it spoken.   Secondly,  we must be able to speak it ourselves, 

 with confidence(自信) and without hesitation(犹豫).   Thirdly,  we must do much reading.   Finally,  we

must be able to write it.   We must be able to make sentences that are correct in grammar.  

     There are no shortcuts to success in language learning.   A good memory is a great help,  but it is not

enough only to memorize the rules from a grammar book.   It is not much learning by heart long lists(一

览表) of words and their  meanings,  studying the dictionary and so on.   We must learn by using the

language.  

      If we are pleased with a few rules we have memorized,  we are not really learning the language.  

We must "learn through use.  " Practice is important.   We must practise speaking and writing the language whenever we can.  

1.   The most important things to learn a foreign language are_____________. 

A.   understanding and speaking  

B.   listening,  speaking,  reading and writing

C.   writing and understanding      

D.   memorizing and listening

2.   Someone hears and writes English very well, but he speaks it very badly.  This is because__.   

A.   he doesn't understand the language when he hears it spoken

B.   he doesn't have a good memory

C.   he always remembers lists of words and their meanings

D.   he often hesitates(犹豫) to practise speaking it

3.   One can never learn a foreign language well by _____.   

A.   doing much practice        

B.   studying the dictionary

C.   learning through use        

D.   using the language

4.   Which is the most important in learning a foreign language?

A.   A good memory.    

B.   Speaking.        

C.   Practice.      

D.   Writing.  

5.   "Learn through use" means __________.   

A.   we use a language in order to learn it

B.   we learn a foreign language in order to use it

C.   we can learn a language well while we are keeping using it    

D.   B and C.  

题型:选择题

与新生儿寒冷损伤综合征无关的是()

A.体表面积相对较大

B.棕色脂肪少

C.皮下脂肪中饱和脂肪酸较多

D.体温调节中枢不成熟

E.免疫功能低下

题型:选择题

黑龙江天尊进出口有限公司出口大约20 公吨大米到新加坡鼎盛公司,单价为600 美元/公吨,FOB 锦州港,信用证金额为12 000 美元。则该公司最多能装运多少数量,开证行会支付多少美元给该公司?最少能装运多少数量,开证行会支付多少美元给该公司?( )

A.20 公吨12 000 美元;20 公吨12 000 美元

B.20 公吨12 000 美元;18 公吨10 800 美元

C.22 公吨12 000 美元;18 公吨10 800 美元

D.22 公吨13 200 美元;18 公吨10 800 美元

题型:选择题

城市按照城市的内部结构,可分为( )。

A.单中心城市、多中心城市
B.平原城市、丘陵城市、山地城市
C.块状城市、带状城市、星状城市
D.沿海城市、内陆城市

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