下颌智齿冠周炎沿下颌支外、后扩散，首先可形成（）。 A.翼颌间隙感染 B.咽旁间隙感 发布时间：2017-09-09 13:05 │ 来源：www.tikuol.com 题型：单项选择题 问题： 下颌智齿冠周炎沿下颌支外、后扩散，首先可形成（）。A.翼颌间隙感染B.咽旁间隙感染C.舌下间隙感染D.嚼肌间隙感染E.颌下间隙感染
题型：单项选择题 根据短文内容从下面方框内的七个选项中,选出五个还原的原文中,使原文句子通顺,结构完整. 1._It has around 3 billion fans - nearly half the world's population! And about 300 million people play this game. That's 4 percent of the world' s population! 2._Many people in old days played early forms of his modern game. Cu ju (蹴鞠) a ball-kicking game in China, was reported as early as 2500 B.C. Around the same time in Greece people were also playing a similar ball game without using their hands. But modern soccer didn't become official (官方的 ) until 1863. An Englishman called Cobb Morley introduced the idea of a soccer association (联盟). 3___. From then on, other associations in the countries were set up. They came together-to make up the FIFA, which organizes the World Cup. It's not easy to tell what makes soccer so popular. 4.___ Soccer needs only two feet and a ball. This makes it a sport that developing countries can easily play. Some of the sport's best players come from these poor nations. 5. ____The sport's no-harids rule makes beautiful dance-like movements on the field. What's more, this sport excites the heart. Teams might score only a few times each match, so matches can turn around suddenly. No one knows who will win at the next World Cup. But one thing is certain: The world will be watching.A. He also wrote the sport's official rules. B. Soccer is the world's favorite sport. C. Playing soccer is good for your health. D. But one reason is how simple the sport is. E. People love soccer as well as their countries. F. It's hard to say where soccer's birthplace is. G. Soccer performances are pleasing to the eyes.1________2_________3_________4__________5___________ 查看答案