下列盆腔肿块,哪项与炎症包块无关()。
A.输卵管积水
B.腹腔包裹性积液
C.输卵管卵巢囊肿
D.输卵管积脓
E.卵巢巧克力囊肿
参考答案:E
大陆岩石圈地幔由于较软流圈温度低、密度大,而产生重力不稳,并导致岩石圈地幔沉入软流圈中,这种机制被称为()
A.俯冲作用
B.拆沉作用
C.沉陷作用
The only problem with the debate last week was that the beginning sounded more like a personal attack than a dispassionate, intellectual arguing.
A.discussion
B.argument
C.talk
D.speech