问题

You can’t get in. The exam _________ for over 30 minutes.

A:has been on
B:has begun
C:began
D:has started

正确答案是：

标签： exam , get

同类题型

I’m proud_____ our great country.[ ]

Why _______ go out somewhere together?[ ]

Themovieisso_______thatIamvery_________init.

More than two _______years ago, people knew little about the universe.

The old man _______ since ten years ago.