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It's snowing. The children are playing in the snow. Look! Amy's new yellow coat is wet. There are some snowflakes（雪花）on it. Lingling's trousers are wet and dirty. Sam's trousers are wet, too. They are playing happily. But they don't make a snowman. They walk, run, jump, laugh, ski and sing songs in the snow.
1．It's____________. （ ）| A．hot | B．warm | C．cold |
| A．Amy's | B．Linging's | C．Sam's |
| A．Lingling's and Amy's | B．Sam's and Amy's | C．Lingling's and Sam's |
| A．try to | B．want | C．don't |
| A．at home | B．in the snow | C．in the park |
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
