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（1）They_________ ( )the fruit trees every year．Now，They are_________ ( )apple trees over there．(plant)
（2）No _________ ( )here．(park)
We can’t put our ear in the _________ ( )．(park)
（3）Tom’s mother is a good _________ ( )．She can _________ ( ) very delicious food．(cook)
（4）My mum and I_________ ( )our house yesterday．Now it's _________ ( )and bright．(clean)
（5）The farmer_________ ( ) cows everyday．So we can drink _________ ( )Everyday．(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
