问题
单项选择题
关于抗核抗体(ANA)描述错误的是()
A．ANA广义上是抗细胞内所有抗原成分的自身抗体的总和
B．现已发现有几十种具有不同临床意义的ANA类型，形成ANA谱
C．ANA泛指抗细胞核各种抗原成分的自身抗体总称
D．存在于多种自身免疫病患者体内
E．抗核抗体无种属特异性
答案
参考答案：A
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关于抗核抗体(ANA)描述错误的是()
A．ANA广义上是抗细胞内所有抗原成分的自身抗体的总和
B．现已发现有几十种具有不同临床意义的ANA类型，形成ANA谱
C．ANA泛指抗细胞核各种抗原成分的自身抗体总称
D．存在于多种自身免疫病患者体内
E．抗核抗体无种属特异性
参考答案：A
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| Mr. Smith looked at his watch at times. He __1__ to go home as soon as possible. There would be a 2 football match in London and he could not do anything in his office. He 3 home after work. Supper was ready and he went to his 4 after that. But he could not fall asleep. He was afraid he would 5 the match though he had told his wife to wake him up at once in the night. He had to 6 and began to read some evening newspapers. Finally the match began. His team lost the 7 half of the match. He became angry. He was so sleepy that he did not know when he had gone to 8 . The next morning his wife brought some bread and milk into the sitting-room. She found he was 9 sleeping on the sofa and called out "Oh, dear! Get up, or you'll be 10 today. It is five to seven!" Hearing this, Mr. Smith jumped off the chair and asked, "Who won?" | ||||
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