Reye综合征
参考答案：Reye综合征：以急性脑病合并肝脂肪变性为特点的综合征，临床表现主要包括呕吐、进行性意识障碍、惊厥、肝脏肿大等。
.He, out of breath ,_____ himself along the street. Perhaps he was badly ill.
A．drew
B．pulled
C．dragged
D．pushed
学生的数感主要表现在哪些方面？
