囊萤(____)(____) 悬(____)刺(____) 凿壁(____)(____)
(____)(____)成针 焦躁(____)(____) 心(____)如(____)
临危(____)(____) (____)(____)释卷 忠于(____)(____)
转悲(____)(____) 舍己(____)(____) (____)(____)移山
1.描写人物品质:______________________
2.描写人物心情:___________________
3.古人读书求学:____________________
4.芳芳无论学习什么都没有毅力,遇到一点困难就放弃,如果让你来劝她,你会给她讲成语故事:__________、__________
5.红红总是贪玩,学习不够刻苦,这时,你会给她讲成语故事:_________、___________

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

