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（1）A. five B. bike C. like
（2）A. eight B. either C. eighteen
（3）A. cat B.cute C.can
（4）A. many B. any C. funny
（5）A.thirteen B. fourteen C. fifteen
（6）A. pineapple B.grapes C.mangoes
（7）A.big B. box C.but
（8）A.sandwich B.rice. C.noodles
（9）A.fly B.fruit C.fish
（10）A.would B.like C.coffee
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
