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Hello, I'm Helen. I'm nine years old. I'm in Garden City Primary School. Jane is my classmate. We're good friends. Today is Sunday. Jane and I are visiting Aunt Wang by bicycle. She lives in Pudong. It's 1:45 now. Aunt Wang is teaching us how to make some tea. First, we boil the water. Next she asks us to put some tea in the teapot. Then we pour the hot water into the teapot. With her help, we drink the tea finally. Oh, It tastes great! It's 3:45 now. We must say goodbye to Aunt Wang.
1．Jane is Helen's _______. ( )| A．sister | B．friend | C．cousin |
| A．by car | B．by bicycle | C．on foot |
| A．Sunday | B．Saturday | C．Friday |
| A．make some tea | B．study English | C．cook |
| A．a quarter past four | B．a quarter to four | C．a quarter to five |
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
