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[Sentence Correction]
试题详情
题目：
In 1981 children in the United States spent an average of slightly less than two and a half hours a week doing household chores; by 1997 they had spent nearly sixhours a week.
选项:
A、chores; by 1997 they had spent nearly six hours a week
B、chores; by 1997 that figure had grown to nearly six hours a week
C、chores, whereas nearly six hours a week were spent in 1997
D、chores, compared with a figure of nearly six hours a week in 1997
E、chores, that figure growing to nearly six hours a week in 1997
答案:
B
提问：
老师 想问一下图片这题，这题a为什么错啊，a的giving为什么不能修饰satellite或者整句呢，为什么og说没有动作发出者呢，什么时候verbing做状语要修饰动作发出者 什么时候要修饰主语、名词或句子呢
解答：
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