问题 单项选择题 共用题干题

患者35岁女性,因半年来左下后牙食物嵌塞两年多,查左下第二前磨牙远中邻面龋深达髓腔,牙髓无活力,叩痛(±)根尖部龈未见异常,X线片见根尖周透射区圆形,直径约8×6mm边界清晰有白线围绕。

该疾病的治疗方案如下,除外()。

A.根管治疗

B.龋齿充填

C.洁治上药

D.拔除修复

E.根尖手术

答案

参考答案:D

阅读理解

阅读理解。

     When it was getting dark, a wolf was walking along the road. Then he was surprised to see his huge

shadow (影子) under his feet.

     "Wow, I didn't know I was so big!" The wolf was happy to know it.

     As time went by, the sun was going down and his shadow grew bigger and bigger, so it looked like

a giant.

     "Oh, look at my shadow. I'm so big!" The wolf thought that he was as big as his shadow. "I'm huge

and excellent. I don't need to be afraid of the lion."

     From then the wolf walked with his shoulders open. He thought of himself as the king of the forest.

     "Why should I fear the lion? Lion! Come out!Here is your match (对手). "It made the lion very angry,

so he went to see the wolf.

     "Here I am. I heard you said you could beat me. Now I'm here. Why don't you prove it?"

     The lion's sharp claw (爪子) hit the wolf's head hard. "Thump!" The wolf was knocked out. "Ah, help

me!"

     But it was too late when the wolf got to know that he wasn't as big or strong as his shadow.

Unluckily, he became the lion's delicious supper.

1. Why was the wolf so surprised?

A. He grew very quickly.

B. He beat the other animals in the forest.

C. He saw his huge shadow.

D. He didn't need to be afraid of the lion any more.

2. What does the word "giant" in the passage probably mean?

A. 大力士        

B. 巨人          

C. 怪兽            

D. 野人

3. The wolf went to the lion to _______.

A. send him some food                

B. ask for some food

C. tell him something surprising        

D. show his strong body

4. What was the result?

A. The lion ate the wolf.

B. The wolf ate the lion.

C. They became good friends.

D. The wolf became the king of the forest.

5. Which one is the best title for this passage?

A. A wolf and his shadow            

B. A wolf and a lion

C. The king of the forest              

D. A strong wolf

单项选择题