单选题:It can be known from the passage that increase in the salin

  • 题目分类:初中英语
  • 题目类型:单选题
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题目内容:
It can be known from the passage that increase in the salinity of ocean water is caused by__________. A.melting of sea ice
B.precipitation
C.evaporation
D.supplement of salt

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答案解析:

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请阅读短文,完成第题。Back in the old days, when I was a child, we sat

请阅读短文,完成第题。Back in the old days, when I was a child, we sat around the family

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Anyone __________in the exam will be punished.

Anyone __________in the exam will be punished.A.seen cheat B.seen cheating C.sa

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山羊性别决定方式为XY型。下面的系谱图表示了山羊某种性状的遗传,图中深色表示该种性状的表现者。 已知该性状受一对等位基因

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人体消化系统中分泌的消化液不含消化酶的消化腺是(  )。

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