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【单选题】
“......水在自然界中以固态、液态和气态三种聚集状态存在。空气中含有水蒸气,土壤和岩石层中有时也积存着大量的水。动植物机体所不可缺少的组成部分,成年人体中含65%。”这段话是以______方式说明“水”的。A.
定义法
B.
诠释法
C.
比较法
D.
分类法
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反馈参考答案：
举一反三
【简答题】A．add B．apply C．affect D．reflect
【单选题】There were sun-beds and sun-shades _____ shades the entire length of the beach.
A.
along
B.
across
C.
through
D.
over
【单选题】After the Aswan High Dam was built, ______.
A.
almost 100, 000 Egyptians were submerged along with ancient temples
B.
each year tons of mineral-rich silt were deposited on the Nile River floodplain
C.
artificial fertilizer has to be trucked in
D.
the Egyptians started restoring the delta with pumps, drains and wells
【简答题】A．build B．demand C．control D．reflect
【简答题】A．affect B．reduce C．check D．reflect
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