There are many students_____(read)in reading room.应该用read还是reading呢?Call me why!

问题描述:

There are many students_____(read)in reading room.
应该用read还是reading呢?Call me why!

reading
there be句型,现在进行时,所以ing

reading

reading
there be句型 只能有一个谓语,那就是be..其他动词要用非谓语动词
这里学生读书是主动,所以用doing