皮皮学,免费搜题
登录
搜题
【判断题】
特种作业操作证每1年由考核发证部门复审一次。
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】体内抗病毒、抗毒素、抗细菌最重要的抗体为
【简答题】( ) (v.) to cause a particular reaction or have a particular effect
【简答题】P148 No.2 Economists in Funlandia,a closed economy,have collected the following information about the economy for a particular year. Y=10000,C=6000,T=1500,G=1700 The economists also estimate that the ...
【简答题】Years ago, doctors often said that pain was a normal part of life. In particular, when older patients _ 1 _ _ of pain, they were told it was a natural part of aging and they would have to learn to l...
【单选题】Match the following formal review roles and responsibilities: Roles 1) Moderator. 2) Recorder. 3) Reviewer. 4)Manager. Responsibilities p) The person chosen to represent a particular viewpoint and rol...
A.
1Q, 2S, 3P, 4R
B.
1R, 2S, 3P, 4Q
C.
1Q, 2P, 3S, 4R
D.
1R, 2P, 3S, 4Q
【单选题】氟利昂可用作致冷剂,它是:
A.
烯烃
B.
炔烃
C.
胺类
D.
含氟及氯的烷烃
【简答题】Vocabulary—Fill in the blanks with proper words. The first letters have been given. S 1 , in business and finance, means a share of ownership in a corporation. S 2 are issued, subscribed 认购 , b 3 and ...
【单选题】(p. 59) If customers believe they have multiple service providers to choose from for a particular service, or if they can provide the service for themselves, their levels of adequate service are _____...
A.
Lower than
B.
Higher than
C.
More volatile than
D.
More stable than
E.
The same as
【单选题】体内抗病毒、抗毒素、抗细菌最重要的抗体为
A.
IgM
B.
IgA
C.
IgG
D.
IgE
E.
IgD
【单选题】体内抗病毒、抗毒素、抗细菌最重要的抗体为
A.
IgM
B.
IgA
C.
IgG
D.
D 、 IgE
相关题目: