题目内容：

What is the future of AI(人工智能)？Will it be a good thing? We asked four students what they think.

1.Who believes AI will help us solve many problems?

A. Tina.    B. Bill.    C. Mary    D. John

2.Bill thinks humans will be replaced because

A. we can't improve our memory    B. AI robots will do human jobs

C. we can put a CPU in our brain    D. AI can help in the medical field

3.What does John think of AIin the future?

A. Exciting.    B. Strange.    C. Helpful.    D. Danggerous.