Here is the bulletin board of Class 3. Some of the students put their notes on it. Please read them and answer the following questions.

1.The Chinese meaning of "bulletin board" is _______.

         A. 电影广告            B.寻人启事      C. 公告栏       D. 通缉令

2.According to the notes on the bulletin board, what holiday might be coming?

        A. Christmas         B. Halloween

        C. Thanksgiving      D. New Year's Day

3.When Julia is busy, what does Alex always help her do?

        A. To do math homework.

        B. To clean the windows.

        C. To have P. E. class together.

        D. To take books to school.

4.From the bulletin board, we know that Mr Chen is a ___________.

        A. repeater             B. P.E. teacher

        C. doctor               D. pilot

5.Why does Bill lend books to Mario?

        A. They are classmates.

        B. Miss Li wants him to do so.

        C. Bill has too many books.

        D. Mario forgot to bring his books to school.

David: I like blue. I have a clothes shop, and I find when I changed the wall’s color to blue, my clothes sold better. Someone told me that blue can make people feel safe.
Mary: I’m a nurse. I heard that green can make people feel energetic. Because it’s the color of nature, it can also give people a feeling of hope. It’s my favorite.
Li Ming: I like red. In our country, red means good luck. For example, during Spring Festival, most Chinese people like wearing red clothes , because we believe it will bring us good luck in the future.
Sam: I like orange because it’s a warm color. When I’m sad, if I see something orange buying things that are orange ---- bags, hats, cups, anything! I live in an orange world!
Linda: I think black is a powerful color . We know that the leaders of a country always wear black clothes. And, it makes people look thin.
【小题1】Of the following people, who likes green best?

当你称呼李老师（男）时，应如何称呼？________.

A. Teacher Li         B. Mr. Li      C. Miss Li        D. Sir Li