下列除哪项外,均为风寒感冒与风热感冒的主要鉴别依据()
A.恶寒发热的孰轻孰重
B.渴与不渴
C.流涕的清与浊
D.头痛身痛与否
E.舌苔的黄与白,脉象的数与不数
参考答案:D
My little brother was born __a rainy day __summer and our family name is exactly “Xia”. So we call him “Xia YU”.
A.on, at
B.on , in
C.at, in
D.in, on
代号为Tr36×6LH—7H的螺纹表示该螺纹为()。
A、梯形内螺纹
B、细牙普通螺纹
C、粗牙普通螺纹
D、右旋螺纹