有关精囊腺的描述哪项正确
A.一对迂曲分支状腺体
B.下方为前列腺
C.内侧为输精管壶腹
D.前方为膀胱底,后方为直肠前筋膜
E.以上均正确
参考答案:E
--- What’s that unpleasant noise?
--- Oh, the road before the main gate _____.
A.is repairing
B.is being repaired
C.is repaired
D.has been repaired
中国近代第一份商业性报纸是____;中国人自己设计和修筑的第一条铁路是__ __。