不属于卵巢非赘生性囊肿的是()
A.滤泡囊肿
B.黄体囊肿
C.妊娠黄体囊肿
D.巧克力囊肿
E.黄素囊肿
参考答案:D
— ___________ is it?
— It's 2: 30.[ ]
A. What's the time
B. What time
C. How old
若a>0,b>0,a3+b3=2,求证:a+b≤2,ab≤1.