随堂演练
及时体验 巩固提升
Ⅰ.用适当的介词或副词填空
1．The delicious smell went __________ the door and out into the air.
答案 through
2．You can buy this set of bedding __________ the price of 190 dollars a set.
答案 at
3．You don't have to worry __________ your illness. You'll get well soon.
答案 about
4．The class is made __________ six teams.
答案 up of
5．Many people now get tired __________ the busy city life because it is too stressful.
答案 of
6．It's cold outside. You'd better put ________ your heavy coat.
答案 on
