根据骨度分寸,下列穴位两者间距非4寸的是:()
A.脐中、中脘
B.脐中、大横
C.脐中、天枢
D.脐中、中极
E.左归来、右归来
参考答案:C
He has _____ for three or four days.[ ]
A. got a headache
B. fallen ill
C. caught a cold
D. had a cough
人行道、栏杆在梁的活动端应()。
A.连续
B.焊接
C.断开
D.栓接