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ruler aloud July garden jump full farm
work shoe driver hard number afraid butter
glue money purple love book first party
cook spoon third
ruler aloud July garden jump full farm
work shoe driver hard number afraid butter
glue money purple love book first party
cook spoon third
（1）/ɜː/ ________ ________ ________ ________
（2）/uː/ ________ ________ ________ ________
（3）/ɑː/ ________ ________ ________ ________
（4）/ə/ ________ ________ ________ ________
（5）/ʌ/ ________ ________ ________ ________
（6）/u/ ________ ________ ________ ________
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
