问题描述：
1.Do you konw what he did all day?
He spent as much time plying as he ____.
A studied
b did studying
c study
d studying
这题我知道结果,我只是想知道原因
2.Beijing is cold this time ____.
是填of the year 还是 of year?
这两者区别是什么?
He spent as much time plying as he ____.
A studied
b did studying
c study
d studying
这题我知道结果,我只是想知道原因
2.Beijing is cold this time ____.
是填of the year 还是 of year?
这两者区别是什么?
问题解答：
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