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（1）How many pictures do the boys have?
A. 6 B. 8 C.10
（2）What’s in your bag?
A. 20 story-books
B. 20 Chinese books
C. 20 notebooks
（3）What can Tom see?
A. a fan and a light
B. a fan and a computer
C. a computer and a light
（4）Who will(将）clean the classroom?
A. Zhang Peng
B. Wu Yifan
C. Chen Jie
（5）Mike would like_____.
A. some chicken
B. some milk
C. some chicken and some milk
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
