题目内容：
Thepassageshowsthat
A．motherwascoldonthesurfacebutkindinherhearttoherdaughter B．motherwastooseriousabouteverythingherdaughterhaddone
C．mothercaredmuchaboutherdaughterinwords
D．motherwrotetoherdaughterincarefulwords
参考答案：
答案解析：