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（_____） 1. Zhang Peng is going to visit _____.
A. his grandparents B. his aunt C. classmates
（_____） 2. Zhang Peng is going by _____.
A. bus B. bike C. subway
（_____） 3. Mike is going to buy a _____ in the Science Bookstore.
A. story-book B. dictionary C. post card
（_____） 4. Zhang Peng’s grandparents live next to _____.
A. the Science Museum B. the subway station C. the post office
（_____） 5. Mike and Zhang Peng are going after _____.
A. breakfast B. lunch C. dinner
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
