Ⅷ. (跨学科·数学) 连线题。
1. a. fourteen
2 b. twelve
3. c. fifteen
4. d. twenty
5. e. eighteen

Ⅸ. (生活应用) 请看水果店的价目表,完成下列各题。
apple...............￥5/个 orange............￥3/个 watermelon.......￥20/个 banana...............￥2/个 pear..................￥4/个 lemon...............￥9/个
() 1. I am in a shop. I want to buy some fruits.
A. cake
B. meat
C. fruit
() 2. I will take two lemons. They are yuan.
A. nine
B. eighteen
C. eight
() 3. How much is each watermelon?
A. Ten.
B. Twenty.
C. Twelve.
() 4. My dad wants to buy one apple and three bananas. They are yuan.
A. nine
B. eleven
C. fifteen
() 5. My mum buys two pears and two oranges. They are yuan.
A. eleven
B. thirteen
C. fourteen

1.C 2.B 3.B 4.B 5.C