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A Clock and a Watch
We can tell the time by a clock or by a watch. A clock is big, it is usually on the wall or on the table. A watch is small, we can put it in the pocket, or wear it on the wrist（手腕）! A clock or a watch usually has a round face. It has three hands, a long one、a short one and a shorter one. Tony’s clock can speak and call him to get up every day. His watch has a picture of a lovely dog on the face. He likes it very much.
1．Where do people usually put a clock? （ ）| A．On the wall. | B．On the bed. | C．On the wrist. |
| A．Three. | B．Two. | C．Four. |
| A．a lovely dog | B．a lovely watch | C．both B and C |
| A．get down | B．get up | C．go to school |
| A．face | B．chicken | C．a dog |
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
