女性生殖器官中最常见的良性肿瘤是
A．外阴 * * 状瘤
B．子宫肌瘤
C．卵巢良性畸胎瘤
D．卵巢浆液性囊腺瘤
E．卵巢粘液性囊腺瘤
参考答案：B
— Would you like to go to the concert with us tonight?
— _____, but I have something important to do.[ ]
A. Never mind.
B. I'd love to.
C. I'm afraid not.
D. Don't worry.
全身毛发均脱落称为：（ ）
A． 斑秃
B．普秃
C．全秃
D．假性斑秃
