(1)鲜为人知:A.新鲜 B.鲜美 C.鲜明 D.少 (_____)
(2)远近闻名:A.听到 B.新闻 C.名声 D.嗅 (_____)
(3)若有所悟:A.假如 B.好像 C.如果 D.若有若无 (_____)
(4)沧海一粟:A.小米 B.板栗 C.一条鱼 D.高粱 (_____)

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

