________ with teens who spend much of their free time in front of TV sets, those

题干

________ with teens who spend much of their free time in front of TV sets, those who are physically active often have better grades.

A．Compared

B．To compare

C．Comparing

D．Having compared

上一题下一题 0.85难度单项选择更新时间:2016-11-14 05:16:50

小学学科试题库

初中学科试题库

高中学科试题库