本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-02到2020-06-30
本篇答案更新状态:已完结
1、 问题:思考题1．免疫的功能有哪些？在正常和异常情况下各有何表现？
评分规则: 【 答：免疫的功能包括免疫防御、免疫稳定、免疫监视三大方面。（1分）免疫防御是机体排除病原微生物和其他抗原性异物的功能正常：可清除病原微生物的其他抗原性异物，并获得免疫力。过强：超敏反应。过弱：免疫缺陷，表现为易受各种病原体的感染。（3分）免疫稳定是机体清除体内损伤、衰老或死亡的细胞，维持自身生理平衡和稳定的功能。正常：自身生理平衡和稳定。过强：自身免疫性疾病。（3分）免疫监视是机体清除体内突变细胞和病毒感染细胞的功能。正常：防止肿瘤的发生，抗病毒感染。低下：易患肿瘤及病毒感染。（3分）
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本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-02-17到2020-07-15
本篇答案更新状态:已完结
1、 问题:检索全部考生都报考的试卷号和试卷名，查询语句就可以写成（ ）。
选项：
A:SELECT eid,ename FROM exampaperWHERE eid in (SELECT eid FROM eeexam GROUP BY eid HAVING COUNT(eeid)=(SELECT COUNT(eeid) FROM examinee) );
B:SELECT eid,ename FROM exampaper WHERE NOT EXIST (SELECT * FROM examinee WHERE NOT EXIST (SELECT * FROM eeexam WHERE examinee.eeid=eeid and exampaper.eid=eid) );
C:SELECT eid，ename FROM exampaper WHERE NOT EXISTS（（SELECT eeid FROM examinee） EXCEPT（SELECT eeid FROM eeexam WHERE exampaper.eid=eid））;
D:SELECT FROM examineeORDER BY eeidlimit 2 offset ((SELECT count() FROM examinee)-2);
E:SELECT FROM examineeORDER BY eeidLIMIT (SELECT COUNT() FROM eeexam);
F:SELECT FROM departmentWHERE EXISTS (SELECT * FROM examiner WHERE erdepa=department. 点我阅读全文
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-02-16到2020-08-30
本篇答案更新状态:已完结
1、 问题:Instructions: You are required to finish the extensive reading of this unit and translate the following paragraph into Chinese. Herbal therapy means the use of herbal combinations or formulas to strengthen and support organ system function. There are thousands of medicinal substances currently in use, including plants, minerals and animal substances. Herbal formulas typically consist of anywhere between four and fifteen herbs. Many herbs have anti-bacterial or anti-viral properties while others work to promote the body’s innate ability to heal and recuperate. Herbal therapy can be very effective in the treatment of acute illness as well as in preventing illness when there is a history of chronic infections and antibiotic use. 点我阅读全文
