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( )1.Where are you going?
| A．She’s a good doctor. ( )2.What time is it? | B．Let me see. Some fish. ( )3.How many kites are there? | C．We are going to the cinema. ( )4.What’s your favourite subject? | D．No. I like bananas. ( )5.Do you like oranges? | E．Yes, please. ( )6.How is your mother? | F．No, I won’t. ( )7.Would you like some apples? | G．Not bad. |
( )9.Will you go to the library tomorrow? I. It’s nine.
( )10.What does your aunt do? J. Seven.
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
