放置宫内节育器一周内,发生()应去医院。
A.轻微下腹不适
B.少量 * * 出血
C.血性白带
D.有发热和下腹疼痛
参考答案:D
New technologies have made ________ possible to turn out new products faster and at a lower cost. [ ]
A. that
B. this
C. one
D. it
下列哪项不是腱鞘炎的病理变化()
A.腱与鞘的粘连
B.鞘膜增厚
C.肌腱水肿
D.肌腱萎缩
E.腔道狭窄