John: Lucy, what are you doing in the tree?
Lucy: I am picking apples.
John:
Lucy:
John: It’s too high. You may fall down.
Lucy: I am OK. Would you like some apples?
(Suddenly Lucy falls down.)
John: Watch out!
Lucy: Ouch…
John: How are you, Lucy?
Lucy:
John: You should go to the hospital.
Lucy: OK. Thank you, John.
John:
Lucy: Sorry, John.
A.It’s very dangerous. |
B.I get hurt. |
C.You’re welcome. |
D.Let me call 120. |
E.Don’t worry. |
F.I shouldn’t climb the tree. |
G.There are lots of apples here. |
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