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My name is Sam. Yesterday my mother and I went to the supermarket. We will take a trip (旅行) tomorrow. So we need many things. I need a big bag. My father need a pair of shoes. It's going to rain. So my sister needs an umbrella. We also need some fruit. At last, we bought two kilos of apples, one kilo of bananas and a watermelon.
1．Where did they go yesterday? ( )| A．The cinema. | B．The zoo. | C．The supermarket. |
| A．Sam. | B．Sam's father. | C．Sam's mother. |
| A．pears | B．bananas | C．apples |
| A．收音机. | B．照相机. | C．雨伞. |
| A．They need some fruit. | B．They will have a picnic next week. |
| C．They bought some apples. | |
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
