选择题:5. Since William had been seriously ill for severa

题目内容:
5. Since William had been seriously ill for several months, his parents were worried about ________ to return to school full-time.(本题5.0分)
A、 he wanted
B、 he wanting
C、 him to want
D、 his wanting
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下列指标中属于时点指标的有( )。 选择一项或多项:

下列指标中属于时点指标的有( )。 选择一项或多项:a.某校毕业生人数b.某农场拖拉机台数 c. 某企业某月产品产量d.某地区人口数

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32、数量指标作为同度量因素,时期一般固定在基期( )。

32、数量指标作为同度量因素,时期一般固定在基期( )。

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