前列腺炎和前列腺癌的好发部位（）
A.中央区
B.外周区
C.移行区
D.整个腺体
E.以上都不是
参考答案：B
I want to know___________.
A．where does the girl come from
B．where the girl comes from
C．where the girl is come from
D．where is the girl come from
己烯雌酚应在何种条件下保存
A．密封B．遮光C．防潮D．密封、遮光E．密封、防潮
