air coditions do cause us some environment problems —in fact far more serious _______than cars doa one b ones c it d those答案是b为什么不选those啊?

来源：学生作业帮助网编辑：作业帮时间：2024/05/13 15:15:31

air coditions do cause us some environment problems —in fact far more serious _______than cars doa one b ones c it d those答案是b为什么不选those啊?
air coditions do cause us some environment problems —in fact far more serious _______than cars do
a one
b ones
c it
d those
答案是b为什么不选those啊?

air coditions do cause us some environment problems —in fact far more serious _______than cars doa one b ones c it d those答案是b为什么不选those啊?
those是那些的含义如果是these应该考虑
但横线上的应该是指污染,前文有提到,而且是复数所以要选B

b
ones指代problems，避免重复，所以用ones替代
空调的确造成了一些环境问题，事实上，比汽车造成的问题更严重

those 表示特指，而该句汽车带来的some health problems本来就是泛指，且手机带给我们的健康问题也只能是泛指，所以只能选ones.

air coditions do cause us some environment problems —in fact far more serious _______than cars doa one b ones c it d those答案是b为什么不选those啊? cau是什么意思 cau bat khoc nhung chac gi da kho,to day cuoi nhung le do trong tim谁知道这句越语什么意思 Cau'foR是什么意思? why do you d( ) traveling by air DO you feel like breathing fresh air? air air air 越南语 nguyen cau may man Cau You Feel My World what do you thing of traveling by air why do living thing need air food and water do you need everyone______(carry)the air tank for you? Do the well-being in the air program. Do you enjoy breathing fresh air? 如何转换 Do you have an air conditioner?怎么回答 how do feel when you hear of an air disaster