某男,48岁。关节疼痛重着,四肢酸困沉重,头重如裹,其病因是()
A.风邪
B.寒邪
C.暑邪
D.湿邪
E.痰饮
参考答案:D
The class _______ 80 students is hard to manage. [ ]
A. consisting of
B. consists of
C. making up of
D. made up
()是中国移动产品的订购者,跟中国移动间存在商业契约关系
A.客户
B.用户
C.产品
D.号码