There are many birds flying ___ the sea.填什么介词?A .on B.over C.in D_英语解答

There are many birds flying ___ the sea.填什么介词?
A .on B.over C.in D.through

人气：442 ℃　时间：2019-10-19 18:17:03

解答

B
on是在表面,要接触
over是在垂直上方
in在里面
through是通过,如穿过门,森林之类