The oceans and seas _________ the islands are deep blue and many cities lie _________ a bay.
A.surrounding;in
B.surrounding;on
C.surrounded;in
D.surrounded;on
答案:B
考查非谓语动词和固定短语。surround“环绕”,oceans and seas和surround是主谓关系,应该用主动形式,排除C、D;lie in指位于同一范围内;lie on指接壤,紧挨着。故选B。