(2)How are you? ( )
(3)How heavy are you? ( )
(4)Is Amy sick today? ( )
(5)Do you have a flu? ( )
(6)Why do you look sad? ( )
(7)How long is your ruler? ( )
A.Because my aunt is going to the park without me. | ||
B.She feels sick。 | C.No,she isn't. | D.No,I don't. |
E.I am 40kg. | F.It's 50cm long. | G.I am fine. |
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