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I have a pencil box. It’s blue and white. There are lots of things(东西) in it. I have a pen. It’s red. It’s very lovely. There is a little cat on it. I like it very much. I have three pencils. They are short. I have a ruler. It’s long. I have an eraser(橡皮). It’s white. But it’s small.
1．The pencil box is________.( )
A. brown and white B. black and white C. blue and white
2．The pen is____________.( )
A. yellow B. red C. green
3．I have_______pencils.( )
A. three B. two C. ten
4．The_______is long.( )
A. pen B. ruler C. pencil
5．What colour is the eraser?( )
A. It’s blue. B. It’s red. C. It’s white.
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
