阅读短文，判断正误，用“√”和“×”表示。

     My name is Su Hai. I have a twin sister. Today is my birthday (生日). This is my big birthday

cake. My parents give me a nice watch. Su Yang gets a nice radio. My grandparents give us two

skirts. My skirt is red. The other one is blue.

( )1. Today is Su Yang's birthday.

(     )2. My mother doesn't give me presents (礼物).

(     )3. Su Yang's shirt is blue.

(     )4. Su Yang and Su Hai both (都) get a skirt.

关于疼痛的特征下列哪些正确()

A．疼痛是个体身心受到侵害的危险警告

B．疼痛是一种身心不舒适的感觉

C．疼痛常伴有生理行为和情绪反应

D．个体关注自身疼痛的感觉，可以使疼痛加重

E．患者处于焦虑恐惧状态时，疼痛可以加重