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【简答题】

读黄河河口处2002年径流量和输沙量年内分配图,回答1~2题。

1、造成径流量和输沙量异常增大的原因最可能是
[ ]
A、凌汛
B、风暴潮
C、调水调沙
D、水土流失
2、导致图示径流量和输沙量异常增大的因素,可能对黄河下游造成的影响是
[ ]
A、河床变深
B、河流冰期缩短
C、河口三角洲萎缩
D、河流断流

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参考答案:
参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】请根据短文的内容,回答题。 Hurricane (1) A hurricane (飓风) is a tropical storm with winds that have reached a constant speed of 74 miles per hour. Hurricane winds blow in a large spiral (螺旋) around a relative calm ...

A.
Where do hurricanes usually happen?
B.
What damages can a hurricane cause?
C.
What should you do during a hurricane?
D.
What is a hurricane?
E.
What are different names of hurricanes?
F.
How do you know a hurricane is coming?

【多选题】风暴潮还会造成( )等灾害。

A.
河流冲刷
B.
海水倒灌
C.
土地盐渍化
D.
海岸侵蚀