Welcome 1 my home. I have four 2 . I like my bedroom very much. You can 3 a window, a door, a desk, a bed and two chairs. My desk is white and my 4 are blue. I go to sleep 5bed. I like my room. It is nice.
( ) 1. A. in B .on C.to D. at
( ) 2. A. rooms B. tables C schools D. classroom
( ) 3. A. get B watch C. see D. hear
( ) 4. A. a chair B. chairs C chair D. chaires
( ) 5. A. at B. in C. on D. to

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

