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This is my room. Near the window there ______ a desk. I often do my homework at it. You can ______ some books, a ruler, a pen and some flowers ______ the vase（花瓶）. On the wall near the desk there is a picture _____a cat. There is a clock on my bed. I can put my football ______ my bed. There is a chair near the desk. I sit(坐) there and I can see the trees and the flowers outside(外面) .
1．A. is B. are C. am2．A. look B. see C. watch
3．A. on B. at C. in
4．A. of B. to C. on
5．A. on B. under C. in
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
