单项选择题

您的浏览器不支持 audio 元素。

A.One sixth of them are seriously polluted.
B.One third of them arc seriously polluted.
C.Half of them are seriously polluted.
D.Most of them are seriously polluted.
<上一题 目录 下一题>
热门 试题

单项选择题
A.At 1:00.B.After 1: 15.C.After 12:15.D.Before 12:00.
A.At 1:00.
B.After 1: 15.
C.After 12:15.
D.Before 12:00.
单项选择题
A.Food is no longer a basic need for us, while it was for primitive people.B.We eat a wide variety of food.C.We no longer eat fruit that primitive people ever ate.D.We eat more food than primitive people do.
A.Food is no longer a basic need for us, while it was for primitive people.
B.We eat a wide variety of food.
C.We no longer eat fruit that primitive people ever ate.
D.We eat more food than primitive people do.
相关试题
  • A.definiteB.fixedC.finiteD.limited
  • A.rationalizedB.discussedC.considered...
  • A.seizeB.gripC.graspD.catch
  • A.tendedB.inclinedC.been liableD.be...
  • A.resultB.suppositionC.deductionD.co...