问题
单项选择题 B1型题
足太阳膀胱经共有多少个穴位（）。
A.23
B.67
C.19
D.27
E.44
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
足太阳膀胱经共有多少个穴位（）。
A.23
B.67
C.19
D.27
E.44
参考答案：B
Directions: There are 10 blanks in the following passage. For each numbered blank, there are four choices marked A, B, C and D. Choose the best one and mark your answer on the ANSWER SHEET with a single line through the center.
| Our planet is like a bit spaceship. Our atmosphere acts (51) a shield against harmful radiation and space debris. (52) holds the air and people on the spaceship, (53) everything doesn’t float away. Each of us is an astronaut and our spaceship, the earth, provides our food and water. The sun is our energy (54) and without it we would not be able to survive. (55) every spaceship, the earth is a closed system. The only thing we receive from the outside is energy from the sun. Everything else must be used (56) again. We astronauts don’t seem to realize that this spaceship is the (57) one we’ve got. We (58) its resources and waste the energy the plants have stored from the sun. If we (59) our spaceship, we will destroy ourselves as well. Maybe if we look at the universe which surrounds us, we will appreciate our own spaceship more and take (60) care of it. |
A．As
B．Like
C．With
D．Different from
铸造金属桥不良修复体，冠固位体完全不密合，修复体有松动，基牙可探及有龋坏。口内上颌
，下颌
天然牙存留，牙冠牙体形态尚正常，均叩（-），松（-），咬合空间正常。口腔卫生较差，部分天然牙体探及龈下牙石。拆除口内不良修复体后，发现口内
缺失，
牙冠缺损，牙体龋坏明显，均叩（-），松（-）；
残根，
松动Ⅰ度，
松动Ⅰ～Ⅱ度，根面腐质多；
残根于龈上约2mm，叩（-），松（-）；口内可见部分残根区牙龈充血明显，有较多牙结石。患者身体健康，无心脏病、高血压等病史。
残根均较短小，根管较细小；
牙体破坏，龋坏及髓腔，根尖周影像正常，根管影清晰。结合临床检查结果，确定需要拔除的牙齿为（）
