利凡诺羊膜腔内注射应用何物稀释（）
A.抽出的羊水或注射用水
B.生理盐水
C.葡萄糖盐水
D.高渗葡萄糖溶液
E.林格氏液
参考答案：A
This training program can give you a lift at work, ____ increase your income by 40%. [ ]
A. as well as
B. so long as
C. so much as
D. as soon as
In the reading room, we found her_______at the desk, with her attention______on a book.
A．seated; fixing
B．to sit; fixed
C．seated; fixed
D．seating; fixing
