一答案：一、请写出下列词的复数形式。(1'*50=50 ')
cities zoos countries teeth mice boys brooms cars trees horses buses foxes branches babies families dishes radios photos pianos knives leaves lives thieves men women
children feet these watches diaries days books dresses sheep teas boxes strawberries peaches sandwiches papers juice water milk rice people CDs oxen deer fish
二、单项选择(1'*10=10') 1.C 2.B 3.B 4.B 5.A
6.B
7.C
8.B
9.B 10.C
三、选择填空(1 '*10=10')
1.B
2.B
3.B
4.B
5.D
6.D
7.D
8.B
9.C 10.C
四.填入所给名词的正确形式(2 '*10=20') 1. knives 2.boxes
3.buses
4.boys
10