divers working on North Sea oil rigs are often terrified by giant fish 为什么work加ing

题目

divers working on North Sea oil rigs are often terrified by giant fish 为什么work加ing

答案

动词现在分词当后置定语,
divers （working on North Sea oil rigs） are often terrified by giant fish
在北海石油钻井的潜水员常受到巨大鱼的惊吓.