良性葡萄胎病变局限于
A.子宫腔内B.子宫肌层C.子宫浆膜层D.子宫颈E.卵巢
参考答案:A
解析: 良性葡萄胎病变局限于子宫腔内,也不侵入肌层,不发生转移。
幼稚园“新大陆”
-How far is it from your home to the cinema?
-__________.
A.Fifteen minutes’ ride.
B.By the subway.
C.Only three buses.
D.About half an hour.