本课配套习题挑战模式1/3
单选题
难度系数:
1.
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:IOWboOS4uuW3suefpeadoeS7tuebuOW9k+eugOe7g++8jOaVheatpOmimOimgeS7jue7k+iuuuWFpeaJi++8jOWvueimgeaxguWAvOeahOS4ieinkuihqOi+vuW8j+WPmOW9ouWMlueugO+8jOeUqOS4pOinkuWSjOS4juW3rueahOato+W8puWFrOW8j+WxleW8gO+8jOWwhuWFtuihqOekuuaIkM6x77yMzrLkuKTop5LnmoTmraPlvKbnmoTlh73mlbDvvIzku6PlhaXkuKTop5LnmoTmraPlvKblgLzmsYLlgLzljbPlj68u
- 答案:QQ==
PGltZyB3aWR0aD0zOTggaGVpZ2h0PTI0NSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzVEL0E4L3JCQUNFMU5fRk8teEw0blpBQUFYNjIyODlqTTE3NS5wbmciPg==
本课配套习题挑战模式3/3
单选题
难度系数:
3.
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:IDxpbWcgd2lkdGg9NTIzIGhlaWdodD00NSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzVEL0E5L3JCQUNFMU5fRlBYd0Fkd2ZBQUFMcTgxLW5FNDQ3MC5wbmciPg==
- 提示2:IOWIqeeUqHNpbu+8iM6xLc6y77yJ5ZKMY29z77yIzrEtzrLvvInnmoTlubPmlrnlhbPns7vmsYLlvpdzaW7vvIjOsS3Osu+8ieeahOWAvA==
- 答案:Qw==
PGltZyB3aWR0aD0zODQgaGVpZ2h0PTMzMyBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzVEL0E5L3JCQUNFMU5fRlBXaFBUZFdBQUE0RlZWMmVVZzIxMi5wbmciPg==