[[QOrDeR]]Mr Green has a daughter.He loves her very much.And his daughter has a son.Mr Green loves his daughter,so he likes his grandson very much,too.So there is a saying(谚语),“Love me,love my dog.” What’s the Chinese meaning(意思).It’s“
【小题2】It’s raining cats and dogs now.The words “rain cats and dogs ”means“
【小题3】My uncle has a brother.He is not my uncle.Who is he? He is my
【小题4】Jim,Tom and Sam have seventeen apples.Jim wants one-half(二分之一)of them,Tom wants one third(三分之一)of them,Sam wants one ninth(九分之一)of them.At last do you know how many apples Sam can get? He can get

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

