题目

Dragon Head Raising Day,   41   Chinese people celebrate it every year, is one of the Chinese traditional festivals. As the proverb goes: “The dragon is awaked,   42    (raise) his head”. On this day, dragons, a remarkable totem(图腾)in Chinese culture raise their heads with the sound of thunder. Around this time, the earth   43    (burst) with life---grass and trees are beginning to shoot up. In ancient China, people would pray the dragon god beside a river   44   a lake for the precious spring rains to make their crops grow up.      45  ( tradition), fo19．人体被感冒病菌感染并出现体温升高，去医院看病做血常规化验时，血液中数量增加比较多的往往是（　　）A．血小板B．血红蛋白C．红细胞D．白细胞