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根据对话内容，从方框内选出能填入空白处的最佳选项。其中有两项为多余选项。
A: Hello! This is Jim speaking.
B: Hi, Jim.1．
A: Hi, Jack. What’s up?
B: Hmm … are you free this afternoon?2．Would you like to come?
A: A picnic? Are you kidding? It’s reported that the temperature will stay over 38℃.
B: Oh, that’s too bad3．
A: I’m going swimming. It’s comfortable to swim in this heat.
B: That’s a good idea.4．
A: Sure. When and where shall we meet?
B:5．
A: OK. See you then.
B: See you.
| A．My name is Jack. |
| B．This is J ack. |
| C．I’m going fishing. |
| D．What are you going to do then? |
| E．Let’s meet at our school gate at 4 o’clock. |
| F．Can I go with you? |
| G．I’m going for a picnic. |
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
