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【单选题】
女，22岁，孕18，性交后一出现白带多，脓性，伴尿频、尿急、尿道烧灼感1天。妇科检查：尿道口红肿、充血，有脓性分泌物流出，阴道内见大量脓性分泌物，光滑、充血、水肿，有脓性分泌物流出，子宫附件无压痛。分泌物涂片较多多形核白细胞，并在多形核白细胞内找到革兰阴性双球菌。为明确诊断应进一步做下列哪项检查淋球菌（）A.
核酸检测，应用PCR技术检测
B.
涂片
C.
直接免疫荧光染色法
D.
分泌物的培养
E.
白带常规
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A.
Teacher and student.
B.
Mother and son.
C.
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A.
To play basketball with friends from work.
B.
To try out for the company baseball team.
C.
To get in shape and compete in a cycling race.
D.
To watch the basketball game live in a stadium.
【单选题】教学按照学科的逻辑系统和认识发展顺序进行,使学生系统的掌握基本知识、基本技能、形成严密的逻辑能力, 遵循的原则()
A.
直观性
B.
启发性
C.
循序渐进
D.
巩固性
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A.
good
B.
easily
C.
sufficiently
D.
well
【简答题】按照学科的逻辑系统和学生认识发展顺序进行教学的原则是（ ） A ．因材施教原则 B ．巩固性原则 C ．循序渐进原则 D ．直观性原则
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