whose where when how many what how
how old what colour which who
(1)—________ are the flowers?—Pink.
(2)—________ is your brother's birthday?—On the first of May.
(3)—________ do you eat lunch?—At school.
(4)—________ is the nurse? —Thirty-eight years old.
(5)—________ is your brother?—Fine.
(6)—________ carrots are there?—Forty-eight.
(7)—________ doll does she like?—The pink one.
(8)—________ are they?—Postmen.
(9)—________ is drawing?—Peter is drawing.
(10)—________ crayon is that?—Miss Liu's.
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