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
参考答案:
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