关于1型糖尿病的描述,下列哪项错误()。
A.多见于青少年
B.起病较急
C.“三多一少”症状常较显著
D.血糖波动小而稳定
E.有自发性酮症倾向
参考答案:D
-- Are these _______ all from No. 2 Middle School?
-- Yes. They often _________ their free time to help the old here.
A.volunteers; volunteers
B.volunteer; volunteers
C.volunteers; volunteer
D.volunteer; volunteer
老舍在《骆驼祥子》等作品中是如何表现出“京味”特点的?