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Lin Tao:
Tom: How are you?
Lin Tao:
Tom: I'm fine,
Lin Tao: Look! My teacher, Mr Chen is coming. Good morning! Mr. Chen.
Mr. Chen: Good morning! Lin Tao.
Lin Tao: Mr. Chen,
Tom: Hello. Mr. Chen. Nice
Mr. Chen: Hello! Nice to meet you,
Tom:
| A．Good morning | B．Good afternoon | C．Hello | D．Oh |
| A．fine | B．I fine | C．Fine | D．I'm Fine |
| A．Thank | B．thank | C．Thanks | D．thanks |
| A．How | B．And | C．Are | D．and |
| A．too | B．to | C．two | D．now |
| A．He | B．she | C．This | D．this |
| A．too | B．/ | C．to | D．two |
| A．too | B．to | C．two | D．please |
| A．too | B．to | C．come | D．you |
| A．Thank you | B．Thank | C．Like | D．OK |
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
