问题 单项选择题 A3型题

患者,男,32岁,右上12残冠要求桩冠修复。检查:右上12残冠,不松动,已行根管治疗,叩痛(-),牙合关系正常,拟行右上12烤瓷桩冠修复。

在正常情况下,对该患者的残冠的处理哪项是正确的 ()

A.预备成唇舌两个斜面

B.预备成唇向斜面

C.预备成舌唇向斜面

D.预备成平齐龈缘的平面

E.去净龋坏即可

答案

参考答案:A

阅读理解

                                                           

       The youngest climber to reach the top of Mount Qomolangma, hugged (拥抱) his team members

and told them he loved them. Then 13-year-old Jordan Romero took the satellite (卫星) phone and

called his mom.

       "He says, 'Mom, I'm calling you from the top of the world. I love you!' I just told him to get home

safely," his mother told the reporters from California. She had been watching her son's progress minute

by minute online.

       Returning from Saturday's success on the world's highest mountain, at 8,850 meters above sea level,

Jordan said when he was interviewed, "Every step I took was finally toward the biggest goal of my life,

to stand on the top of the world." "I was encouraged by a painting in my school of the highest mountains

on all seven continents (洲). I want to climb up all of them." He climbed Mount Kilimanjaro in Africa

when he was 9 years old.

       Before him, the youngest climber to reach the top of Mount Qomolangma had been Temba Tsheri

of Nepal at the age of 16 in 2001.

根据短文内容,选择最佳选项。

1. On the top of Mount Qomolangma Jordan did the following EXCEPET _______.     

A. hug his team members        

B. chat with his mom online

C. tell his mom he loves her      

D. give his mom a phone call

2. What was Jordan's mother doing while he was climbing Mount Qomolangma?      

A. She was surfing the Internet.

B. She was talking to Jordan on the phone.

C. She was receiving a reporter's interview.

D. She was watching Jordan's progress online.

3. From the passage we know that Mount Qomolangma is the ______ highest mountain Jordan has

ever climbed up.      

A. first

B. second

C. sixth

D. seventh

4. When did Jordan make up his mind to climb up the highest mountains on all seven continents?    

A. After he reached the top of Mount Qomolangma.

B. After he returned from the top of Mount Qomolangma.

C. After he saw a painting of the highest mountains at school.

D. After Temba Tsheri reached the top of Mount Qomolangma.

5. Which of the following is NOT true?      

A. Mount Kilimanjaro is the highest mountain in Africa.

B. Jordan reached the top of Mount Qomolangma on Saturday.

C. Some reporters interviewed Jordan on the top of Mount Qomolangma.

D. The youngest person to reach the top of Mount Qomolangma before Jordan was 16.

材料分析题