题目

 Just as the clothes a person wears, the food he eats and the friends with whom he spends his time, his house ______his personality. A. resembles           B. strengthens        C. reflects           D. shapes 答案：C如图所示，a、b、c、d四个琼脂块中，a、c含生长素，下列不生长的胚芽鞘是（　　） A、B、C、D、