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Yesterday Miss Liu went shopping. She got this shopping receipt（收据）.
| Jinding Supermarket | |||
| No.018 TEL:2327886 | |||
| Time:16:45 Date:Mar.9th,2018 | |||
| 商品 | 数量 | 单价 | 总价 |
| Milk | 2 | 4.00 | 8.00 |
| Apple | 6 | 3.00 | 18.00 |
| Bread | 2 | 5.00 | 10.00 |
| Ice cream | 2 | 6.00 | 12.00 |
| Rice | 1 | 15.00 | 15.00 |
| 总计 | 13 | | 63 |
| TOTAL：￥63.00 | |||
| Clerk（收银员）：No.0089 | |||
1．When did Miss Liu go to the supermarket?
2．How many apples did she buy?
3．Did she buy bananas at the supermarket?
4．How much did Miss Liu spend（花费）?
5．What is the clerk’s number?
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
