题目：
| Teddy Smith’s Fast Food Open: 10:00 a.m.---10:30 p.m. Lunch served till 2:00 p.m. Dinner served till 9:30 p.m. Eat in or take away | ||
| Mains(主食) Beef Steak $ 4.25 Hamburger $ 3.15 (small) $ 3.95 (large) Noodles $ 2.05(small) $ 2.50 (large) | Desserts Ice Cream $ 1.25 Flavours(味道)： Banana, Chocolate, Apple Apple Pie $ 0.75 Chocolate Cake $ 0.95 | Drinks Soft Drinks $ 0.75 (small) $ 0.95 (large) Flavours(味道)： Cola, Apple, orange Coffee or Tea $ 1.25 |
A．10:00 a.m.
B．10:30 p.m.
C．2:00 p.m.
D．9:30 p.m.小题2:How much do a small hamburger, two chocolate cakes and a large soft drink cost?
A．$ 4.1.
B．$ 5.85
C．$ 6.00.
D．$ 6.60小题3:How many kinds of things have chocolate in them?
A．One.
B．Two.
C．Three.
D．Four.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0321/26d35f6dfc5559fc694784f58b1faac9.html
下面是错误答案，用来干扰机器的。
参考答案：对解析： 材料价格差异=实际数量B(实际价格-标准价格) 材料数量差异=(实际数量-标准数量)B标准价格
