充盈之膀胱与卵巢囊肿最有鉴别意义的体征是()
A.触诊形态
B.按之有无尿意
C.有无移动性浊音
D.排尿或导尿后肿块体积变化
E.囊性感与实体感
参考答案:D
水果店运进苹果1860千克,卖了860千克后,剩下的要装在8个大筐里,平均每个筐里装多少千克?
I bought three DVD copies of the film Avatar and now ____ is left. Somebody just borrows something and
never returns. [ ]
A. none
B. nothing
C. either
D. neither