该城镇所在的地理区域是( )
A.西北地区
B.青藏地区
C.南方地区
D.北方地区
读图可得,图中所示地区濒临渤海,该地区位于北方地区.
故选:D.
Deeds are better than words when people are _____ of help. [ ]
A. in need
B. in fact
C. in danger
D. in return
何谓膀胱三角,有何临床意义?