搜索
（1）panda A. tiger B. ruler C. zebra
（2）Monday A. day B. Tuesday C. Friday
（3）hand A. leg B. foot C. tape
（4）one A. three B. door C. seven
（5）doctor A. man B. teacher C. nurse
（6）white A. red B. brown C. skirt
（7）banana A. peach B. plane C. pear
（8）ant A. bee B. butterfly C. dog
（9）headache A. feel B. cough C. cold
（10）piano A. guitar B. blouse C. violin
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
