纪1、纪2、纪3邮票上的铭名为中国人民邮政。
参考答案：错
Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
A．improve
B．to improve
C．improving
D．to improving
下列各项，不属于气分证临床表现的是（）
A.发热
B.口渴
C.汗出
D.斑疹隐隐
E.舌红苔黄
