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【简答题】
??图5-6为黄河流域图，回答下列问题: (1)黄河流域有丰富的能源，其上中游是“西电东送”北线的能源输出地，上游提供的能源以____为主；中游地区分布着丰富的____资源；下游地区分布的主要能源是____。 (2)在该河上游有两个著名的灌溉农业区，在这些地区如果水资源使用不当，容易引发的生态问题是____(填选项字母)。 A.酸雨 B.土壤次生盐渍化 C.赤潮 D.下游水资源短缺 (3)图中长城一线是我国北方的农牧过渡带的一部分。调查显示：近300年来，该过渡带荒漠化情况最为严重，其自然原因是_____________；人为原因是_______________________。 (4)解决荒漠化问题必须走____之路。??
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举一反三
【单选题】According to Dana Julian, young people dream to be video stars because of______
A.
interest
B.
vanity
C.
enlightenment
D.
curiosity
【单选题】The food is good at this hotel, but the is poor the waiters don't seem to be well trained.
A.
service
B.
repair
C.
charge
D.
maintenance
【单选题】When you call the emergency services, please give us as information as possible.
A.
many
B.
much
C.
more
D.
most
【简答题】结构施工图中,3φ10中的10代表钢筋____。
【单选题】对该患者的护理措施不正确的是 查看材料
A.
避免使用镇静剂
B.
遵医嘱应用利尿药
C.
限制食盐5g／d左右
D.
进水量限制在1000ml／d左右
E.
指导患者半卧位，减轻呼吸困难
【单选题】The author suggests that language in ads should be understood ______.
A.
according to its dictionary definition
B.
according to its contexts
C.
imaginatively
D.
impartially
【单选题】The food is good at this hotel, but the ___ is poor; the waiters don't seem to be well trained.
A.
maintenace
B.
repair
C.
charge
D.
service
【单选题】According to the passage, which of the following can be found in the greatest number of different climate area on earth?
A.
Penguins.
B.
Camel
C.
Bears.
D.
Mosses.
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