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1．—Hi! Sam, how are you doing?
—________.
| A．That’s OK |
| B．Very well, thanks |
| C．Never mind |
—________. It causes many floods.
| A．I agree with you |
| B．I’m not sure |
| C．I’m all right |
—________. I will be on time next time.
| A．Yes, I will |
| B．No, I don’t |
| C．Sorry, I won’t |
—________. You should believe in yourself.
| A．That’s all right |
| B．Don’t be shy |
| C．That’s nothing |
—Sure. We’d like some rice, chicken and vegetable soup.
| A．May I come in |
| B．May I go with you |
| C．May I take your order |
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
