如图，以下说法错误的是？ <img src="//up.zaixiankaoshi.com/img/f6fe3369e9384513e7f9f28014064156/word/media/image116.png"/><img src="//up.zaixiankaoshi.com/img/f6fe3369e9384513e7f9f28014064156/word/media/image117.png"/><img src="//up.zaixiankaoshi.com/img/f6fe3369e9384513e7f9f28014064156/word/media/image118.png"/>