关于甲状腺大部切除术的叙述错误的是（）
A.双侧甲状腺大部切除术治疗是公认的最有效的甲亢治疗方法
B.一般采用颈丛麻醉，切除甲状腺组织60%～70%
C.手术时应注意仔细结扎甲状腺上、下动脉，防止手术后出血
D.保护好喉返神经和喉上神经，防止术后出现声音改变或饮水呛咳等并发症
E.保留甲状腺背侧包膜，避免发生甲状旁腺误切
参考答案：B
解析：切除甲状腺组织80%～90%。
Some people do not like anything to be out of place, they are never late for work, they can remember people’s birthdays; and they are always 31 to their friends and family members. Mr. Brown is such a person. Mr. Brown works in a 32 , and he lives in the town alone . He only has a sister. She lives in 33 town with her husband and her son, Mike. Mr. Brown doesn’t have time to see his sister or her family, from one year to the 34 , but he never forgets 35 them different kinds of greeting cards. These days, he is busy 36 a birthday card and presents for the 20th birthday of his nephew, Mike. Last Sunday, Mr. Brown had quite a surprise. He drove home from the hotel at the usual time, and he drove his car very 37 , not too slowly or too fast. When he got home, he parked his car as usual in the right place, and then he went into the house to make supper. Suddenly, there was a 38 the door. Mr. Brown opened the door and found a policeman standing outside the door. “What’s wrong?” he asked 39 . ‘Did I drive on the wrong side of the street? Or did I make a mistake at work?’ “Hello, Uncle,” said the policeman with a big 40 on his face, “My name is Mike”.
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