搜索
Jim wants to be a firefighter, and Ann wants to be an astronaut（宇航员）in the future（将来）. One day, Ann said, "I am going to the moon in the future. " Jim said, "I don't want to go to the moon. I want to go to the sun!" Ann said, "We can't go to the sun. It's too hot. There is fire on it. " "You can go there after I put out the fire, " said Jim.
1．Ann wants to be an astronaut in the future. （2．Jim wants to go to the moon one day. （
3．We can't go to the sun,because it's too hot. （
4．Jim doesn't think he can put out the fire on the sun. （
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
