说on the one hand对吗?
一方面另一方面的表达不是on one hand,on the other hand吗?那说on the one hand对吗?这道题貌似和我们习惯的说法不太一样,所以选错了.想让大家帮着给讲一下.
On the one hand,of course,cars are very useful.But ____________,they cause a huge amount of pollution.
A.for another
B.on the other hand
C.on the other
D.on another