Question

The oceans and seas _________ the islands are deep blue and

Answer 1

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。