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This is our classroom. There are some pupils in it. Sixteen are boys and fifteen are girls. Six boys like to make paper aeroplanes.The other (另外的) like to read books. Nine girls like to paint.The others like to make birthday cards. Look! Mrs Li is coming. She’s our class teacher. She’s a good teacher. We like her very much.
1．There are forty-four pupils in our class. （_____）
2．Twelve boys like to read books. （_____）
3．Nine girls like painting. （_____）
4．Some boys like to make birthday cards. （_____）
5．Mr Li is our class teacher. （_____）
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
