A.充满同情、爱意、遗憾、内疚 |
B.迫切 |
C.诚恳、热情 |
D.体谅、安慰 |
②一个男的说:“是啊,可是音乐会的入场券太贵了,咱们又太穷。”( )
③姑娘说:“哥哥,你别难过,我不过随便说说罢了。”( )
④贝多芬说:“不,我是来弹一首曲子给这位姑娘听的。”( )
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