Alice: Good morning. I'm Alice. What's your name?
Danny: Good morning. I'm Danny. I'm new here.
Alice: How are you?
Danny: Fine, thank you.
Alice: How old are you?
Danny: I'm ten.
Alice: Look! This is a butterfly.
Danny: Yes. It is yellow and black.
Alice: How many legs?
Danny: Let me see. One, two... There are five.
Alice: Wow, it is too poor.
Danny: Let's put it in the box.
Alice: OK.
1.Alice and Danny are in the _______. ( )
A.zoo | B.park | C.classroom |
A.pupil | B.girl | C.new pupil |
A.morning | B.afternoon | C.evening |
A.ten-year-old girl | B.ten-year-old boy | C.seven-year-old boy |
A.bee; black | B.butterfly; yellow | C.butterfly; poor |
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