一件衣服110元,若打七折,现在便宜了______元.
110×(1-70%),
=110×30%,
=33(元);
答:现在便宜了 33元.
故答案为:33.
------Which do you prefer to live in, the city or the countryside?
------Of course in the countryside. The air is much _________.
A.more delicious
B.more colorful
C.more peaceful
D.fresher
薄荷为唇形科植物,可制高级香料和药品.其()含薄荷油。
A.全草
B.叶
C.茎和根
D.花