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【单选题】
对间接凝集反应叙述正确的是
A.
为颗粒性抗原与相应抗体结合出现凝集
B.
分为有玻片法和试管法两类
C.
需将可溶性抗原致颗粒载体表面
D.
只能检测抗原
E.
只能检测抗体
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参考答案:
举一反三
【判断题】Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were...
A.
正确
B.
错误
【判断题】Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were...
A.
正确
B.
错误
【判断题】Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were...
A.
正确
B.
错误
【单选题】Tom walked into the huge hall to register for classes. At first, he simply looked around and wondered what _______ supposed to do.
A.
was she
B.
am I
C.
he was
D.
I am
【判断题】Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were...
A.
正确
B.
错误
【单选题】某生产企业成立以来规模不断扩大,职工人数从建厂初期的100人发展到目前的305人。目前该企业是否需设置独立的人力资源部( )。
A.
设置独立的人力资源部
B.
不设,任命几个专职人员处理日常人事事务
C.
不设,由兼职人员处理日常事务
D.
不独立设置,由某职能部门代理
【判断题】Tom arrived at the bus station quite early for Paris bus. The bus for Paris would not leave until five to twelve. He saw a lot of people waiting in the station. Some were standing in line, others were...
A.
正确
B.
错误
【判断题】在带团过程中,导游员要严守国家机密,不随身携带内部文件,但可以向游客谈及旅行社的内部事务。
A.
正确
B.
错误
【单选题】主要来源于植物和动物,施于土壤以提供植物养分为主要功效的含碳物料。叫( )
A.
有机肥
B.
堆肥
C.
厩肥
D.
化肥
【判断题】在带团过程中,导游员要严守国家机密,不随身携带内部文件,但可以向游客谈及旅行社的内部事务。
A.
正确
B.
错误
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