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( )（1）当你有事情要问别人时，你应说：
A．Excuse me. B．I am sorry. C．Hello!
( )（2）当你要把东西递给别人时，你应说：
A．Give you. B．Here you are. C．You are here.
( )（3）当你欢迎别人来你的商店时，你应说：
A．Welcome to my shop. B．Come to my shop. C．Please look at my shop.
( )（4）当你想知道别人是否还需要其他东西时，你应说：
A．Do you want anything else? B．What do you want? C．How are you？
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
