以下哪项体征对毒性弥漫性甲状腺肿最具诊断意义()
A.浸润性突眼
B.弥漫性甲状腺肿大伴血管杂音及震颤
C.手、眼睑震颤
D.皮肤温暖湿润,体重锐减
E.心房颤动
参考答案:B
—Students should be allowed to wear their own clothes, I think.
—________.Thcy would concentrate more on their clothes than on their studies. [ ]
A. I hope so
B. I agree it
C. I disagree
D. I'm afraid so
同一城市中户籍人口人户分离的,不属于流动人口。