绝望 绝境
(1)我无论如何也要摆脱这种(
(2)由于船只失事,我登上一个荒凉的岛屿,感到非常(
坚持 维持
(1)我希望,如果风力减弱了,我可以上船找些食物和必需品来(
(2)虽然这种活很难干,但我是(
尽量尽力
(1)工作虽然忙,学习的时间仍然要(
(2)这段时间我(

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

