腹腔镜手术中的人工气腹可产生()
A.高C02血症
B.潮气量下降
C.肺顺应性下降
D.呼吸死腔增大
E.以上都是
参考答案:E
河南坠子属于()类说唱音乐。
My grandparents like to live in the countryside where they can enjoy ______ leisurely walk on the country road and feel ______ warmth of the sun on their faces.
A.the; ﹨
B.a; the
C.the; a
D.a; ﹨