根据短文内容判断正误。

    Mr. Brown is from England. He and his wife（妻子） are teachers . They teach English in Shanghai. They have a son and a daughter. They are John and Lucy. John is a middle school student, but Lucy is not. She is only six.

    They have two bikes. One is big, and the other is small. The big bike is for John. The small one is for Lucy.     On Sundays, sometimes they are at home, sometimes they go to the parks. They like China. They have a lot of Chinese friends.

室温下，石灰乳悬浊液存在下列平衡向Ca（OH）₂（s）Ca²⁺（aq）+2OH^﹣（aq），此悬浊液中加入少量生石灰恢复至室温，下列说法中正确的是（　　）

地震发生的成因很复杂．据部分研究，孕震过程中比较活泼的物质有CO₂、氢等．

据《续资治通鉴长编》记载，庆历二年，临川（今江西抚州）人王安石以进士第四名及第。后世流传：主考官翰林学上聂冠卿等人原定王安石为进士第一名，却因王安石在答卷中引用“孺子其朋”（《尚书周书洛诰》中周公告诫成王的话）一词而被宋仁宗“削去魁首，斥为第四”。后世流传的王安石科举经历从本质上反映出（    ）