①随心(_____) (_____) ②翻来(______) (______) ③一(______)正(______)
④运转(_____) (_____) ⑤(_____)尽脑(______) ⑥不怀(______)(______)
1.词语②由一组近义词和一组反义词组成,请再写两个这样的词语:___________、_____________。
2.词语③的近义词是______________,词语⑥的反义词是______________。
3.小丽的球技极高,她可以______地控球,球在她的手上_____。(选词填空)
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