there ______ a variety of books用is还是are
there is/are a variety of rooms 这里用is 还是are
there is a stack of books还是there are a stack of books
there ____ a kind of books.是is 还是are?
There is a variety of dishes on the menu.or There are variet
英语翻译There are a variety of references that contain specifics
英语翻译There are anumber of different areas offering a variety
there is a variety of reasons为什么错的
There are lots of English books here,and ______ of them is e
a series of books 后面加is 还是 are?
There is a pile of books on the floor.There are a pile of bo
there ()a pen,some books and pencils用 is还是are
There ___ a group of people...用is 还是are?