阳黄与阴黄的辨别是()
A.病程的久暂
B.黄色的明暗
C.舌苔的黄白
D.脉象的迟数
E.目睛是否黄染
参考答案:A, B, D
. Why _____ so many money recently? I am bored to see you.
A.are you borrowing
B.have you been borrowing
C.have you borrowed
D.did you borrow
弯曲时,板材中既不受拉伸又不受压缩的中间一层,称为()。