2. 专升本
  3. It is widely believed that the pull of gravity on a falling raindrop changes______round shape into a teardrop shape.

It is widely believed that the pull of gravity on a falling raindrop changes______round shape into a teardrop shape.

admin2011-01-15  62
问题 It is widely believed that the pull of gravity on a falling raindrop changes______round shape into a teardrop shape.
选项 A、of the drop
B、the drop’ s
C、drop of
D、drops the
答案B
解析 It是形式主语。“that…”引导的是主语从句。主语从句的滑语是"changes…into…”“把……变成……”。其中“…into…”的前后应是对应的平行结构。很明显A和D都不行，不能把“changes"误作名词。C改变了“…into…”的平行关系。只有B既能与前边的动词"changes"衔接，又能保持“…into…”的平行关系。
转载请注明原文地址:https://www.kaotiyun.com/show/x8vC777K
本试题收录于： 英语题库成考专升本分类
0

英语

成考专升本

相关试题推荐
随机试题
最新回复(0)