学进去-教育应平等而普惠
试题
类型:填空题
难度系数:0.94
所属科目:高中语文
易混字形
①(niè)(         )(          )       (niè)(         )       (shè)(         )       (shè)威(         )
②(jì)药(         )             (jī)(         )               (chái)吾(         )       (jǐ)(         )(         )一堂
③(yīn)(         )             (yīn)(         )             (yīn)(         )湿
④(fú)(         )               (xiāo)(         )            (niǎo)(         )
⑤(jiǎo)(         )            (xí)(         )
⑥(qiè)(         )             (qiè)负(         )曳屣
编辑解析赚收入
收藏
|
有奖纠错

同类型试题

优质答疑

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

用户名称
2019-09-19

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

用户名称
2019-09-19
我要答疑
编写解析
解析:

奖学金将在审核通过后自动发放到帐

提交
我要答疑
我要答疑:
提交