单选题:Which of the following features is not involved in good tex

  • 题目分类:初中英语
  • 题目类型:单选题
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题目内容:
Which of the following features is not involved in good textbooks? A.Textbooks should help students feel at ease.
B.Textbooks should help students develop confidence.
C.Textbooks should maximize students' learning potential.
D.Textbooks should cater for students' same learning styles.

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The defense works_________long ago to keep the enemy away.

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There is a _________of impatience in the tone of his voice.

There is a _________of impatience in the tone of his voice.A.dot B.hint C.notion

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突触结构如图6所示,神经递质释放会引起突触后膜兴奋。其释放的方式是(  )。

突触结构如图6所示,神经递质释放会引起突触后膜兴奋。其释放的方式是(  )。 A.胞吐 B.胞吞 C.主动运输 D.协助扩散

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某植物叶片上气孔的开放和关闭情况如图4所示,箭头表示某种物质的运动方向,则这种物质可能是(  )。

某植物叶片上气孔的开放和关闭情况如图4所示,箭头表示某种物质的运动方向,则这种物质可能是(  )。 A.水 B.空气 C.氧气 D.二氧化碳

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某同学用显微镜观察水中微小生物,图2的箭头表示显微镜视野中微小生物的游走方向,为了不使该生物从视野中消失,则载玻片的移动

某同学用显微镜观察水中微小生物,图2的箭头表示显微镜视野中微小生物的游走方向,为了不使该生物从视野中消失,则载玻片的移动方向(图3)是(  )。 A.A B.B

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