A.战士们像海涛一样向上冲,领了597.9高地。 |
B.芦花开的时候,远远望去,黄绿的芦苇上好像盖了一层厚厚的白雪。 |
C.两双鞋,既像四只鸟窝,又像两对鸟。 |
D.忽然听见街上咕咚咕咚有人跑,把屋子震得好像摇晃起来,窗户纸哗啦晔啦响。 |

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

