Tim: Good morning, Sam.
Sam: Hi, Tim.
Tim: Let’s go to the park.
Sam: Good idea.
Tim: What can you see over there?
Sam: I can see some flowers and a tree.
Tim: Oh, look. What can you see on the lake?
Sam: A boat.
Tim: Can you draw a boat?
Sam: Yes. It’s easy. Look!
Tim: Well done. It’s a beautiful boat.
Sam: Look, that’s a hill.
Tim: Let’s go and play on the hill.
1.They go to the park in the ________. ( )
A.morning | B.evening | C.afternoon |
A.some flowers; a tree |
B.a flower; some trees |
C.a flower; a tree |
A.a duck | B.a boat | C.a tiger |
A.can | B.can’t | C.do |
A.lake | B.river | C.hill |
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