Question

It 's very import for us to keep healthy . So we should____every day.

a: take more exercises b: do sport
c:take more exercise d:do exercises

Answer 1

正确答案：c (exercise作”运动“解时，是不可数名词，作”体操“、”练习“解时是可数名词），另外，”做运动“还可以表达为：do/play sports; do exercise。

Answer 2

C
take exercise 做运动，一般不用take exercises do exercise 做运动，do exercises 做练习exercise:1.不可数，表示运动2.可数，表示练习，训练，（早）操等do ...
B选项应为 do sports

Answer 3

D