正确答案:
题目:草木群落没有分层现象。( )
解析:×
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举一反三的答案和解析:
[单选题]She told us ______ story that we all forgot about the time.
such an interesting
解析:such a(an)后接单数可数名词。
[单选题]Which of the following statement is NOT true?
The state of Oregon has several area codes.
解析:40.答案为C 从全文可知A、B、D选项是正确的陈述,从第一段可知一个地区只有一个区号,不论该地区是大是小。
[单选题]According to the article, Piano Man and Street-life Serenade were ______.
hit albums
解析:“Two years later,after the release of the smash-hit albums Piano Man and Street-life Serenade.Billy was named‘Best New Male Vocalist’by Cask Box magazine.”两年之后,也就是在他发行了风行一时的两本歌集之后,他被一家杂志社评为“最佳新男歌手”。
[单选题]肾上腺皮质球状带分泌的激素是( )
醛固酮
[单选题]在温暖季节里,有一种风带来热而干燥的空气,受这种风的影响后,植物体内的水分平衡受破坏。这种风称为( )
干燥风
[单选题]出现病理反射是由于( )
脑干网状结构损害