阅读短文，选择正确答案。

March 12th,

Dear Diary,

      Today was Tree-planting Day. It was also a good day for me. I was very happy. At about 6 o'clock, I

got up and put on my clothes. At 6: 30, I had bread and milk for breakfast. Then I went to school. The teacher

took us to a hill. He taught us to plant trees there. We liked to do this, so all of us planted trees happily. We

planted about one hundred trees this morning. We watered them. We hoped they can grow up quickly. At 1: 00

in the afternoon, I got home. My clothes were dirty, but I was happy.

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　John

1. When is Tree-planting Day?

A. March 12th.

B. March 8th.

C. March 9th.

2. What did John do today? 

A. He growed flowers.

B. He planted trees.

C. He washed clothes.

3. How did John feel?

A. He felt happy.

B. He felt angry.

C. He felt sad.

下列关FPTEN的叙述正确的是（）

A.细胞内受体

B.抑癌基因产物

C.作为第二信使

D.具有丝／苏氨酸激酶活性

E.癌基因产物