A.假如你已经交了作业,小组长仍在追要,你对小组长说:“难道你让我交两遍不成?” |
B.对一位因学习好而获奖的同学说“祝贺你!向我介绍介绍你的学习方法好吗?” |
C.同学邀你到他家玩,你说:“行,届时我一定光临寒舍。” |
D.对深夜仍在大声说话的邻居说:“不要讲话了,我们想休息了。” |

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

