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【单选题】
关于质子在外加射频脉冲作用下产生磁共振等物理现象的描述, 错误的 是:
A.
质子吸收了能量
B.
质子磁矩旋进的角度以及偏离B₀轴的角度均加大
C.
质子都要经过反复的射频脉冲激发
D.
质子都要经过反复的弛豫过程
E.
RF中止后,质子会释放吸收的射频能量
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参考答案：
举一反三
【多选题】Which ones of the following statements are correct?
A.
The interpretive approach argues that we should not try to describe and interpret people’s feelings and experiences in human terms because quantification and measurement are more reliable.
B.
Qualitative research often starts with conceptualizing and planning of the study.
C.
In quantitative research, analysis focused on identifying themes and categories, similarities in data.
D.
In quantitative research, participants are intentionally selected to get the richest possible understanding of the setting under investigation.
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【判断题】( )2014年12月17日,国家旅游局通报亚航航班两名中国游客不文明行为的处理意见。将两名涉事游客不文明行为纳入《游客不文明行为处罚条例》。。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which ones of the following are included in the support activities of the business value chain model?
A.
Outbound logistics
B.
Human resources
C.
Organization infrastructure
D.
Procurement
查看完整题目与答案
【多选题】In which ones of the following databases,you can find specific types of journal publications (e.g. article, review,editorial material,meta-analyses,letter......) by refining. 【multiple choice】
A.
Web of Science Core Collection
B.
PubMed
C.
SpringerLink
D.
ClinicalKey
E.
OvidSP
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【单选题】下列关于包装物押金的说法不正确的是( )。
A.
酒类产品包装物押金（啤酒、黄酒除外）不管是否逾期，收取时征收增值税和消费税
B.
啤酒、黄酒逾期，征收增值税，不征收消费税
C.
啤酒、黄酒逾期，不征收增值税，也不征收消费税
D.
一般应税消费品押金，没有逾期，不征收增值税和消费税
查看完整题目与答案
【多选题】which ones of the following features do Chinese ancient philosophy share in common?
A.
Stress on practice
B.
Stress on harmony
C.
stress on logics
D.
stress on system
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【简答题】单片机存储器可分两大类:( )、( )。
查看完整题目与答案
【多选题】which ones of the following can be used in the formal letter?
A.
Yours,
B.
Cordially yours,
C.
Respectfully yours,
D.
With Love
查看完整题目与答案
【多选题】In which ones of the following databases,you can not refine the results by institutions,organizarions the authors be affiliated with. 【multiple choice】
A.
PubMed
B.
Web of Science Core Collection
C.
ClinicalKey
D.
SpringerLink
查看完整题目与答案
【多选题】Which ones of the following words should be stressed in a sentences?
A.
noun
B.
preposition
C.
conjunction
D.
verb
查看完整题目与答案
相关题目：
【多选题】Which ones of the following statements are correct?
A.
The interpretive approach argues that we should not try to describe and interpret people’s feelings and experiences in human terms because quantification and measurement are more reliable.
B.
Qualitative research often starts with conceptualizing and planning of the study.
C.
In quantitative research, analysis focused on identifying themes and categories, similarities in data.
D.
In quantitative research, participants are intentionally selected to get the richest possible understanding of the setting under investigation.
查看完整题目与答案
【判断题】( )2014年12月17日,国家旅游局通报亚航航班两名中国游客不文明行为的处理意见。将两名涉事游客不文明行为纳入《游客不文明行为处罚条例》。。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which ones of the following are included in the support activities of the business value chain model?
A.
Outbound logistics
B.
Human resources
C.
Organization infrastructure
D.
Procurement
查看完整题目与答案
【多选题】In which ones of the following databases,you can find specific types of journal publications (e.g. article, review,editorial material,meta-analyses,letter......) by refining. 【multiple choice】
A.
Web of Science Core Collection
B.
PubMed
C.
SpringerLink
D.
ClinicalKey
E.
OvidSP
查看完整题目与答案
【单选题】下列关于包装物押金的说法不正确的是( )。
A.
酒类产品包装物押金（啤酒、黄酒除外）不管是否逾期，收取时征收增值税和消费税
B.
啤酒、黄酒逾期，征收增值税，不征收消费税
C.
啤酒、黄酒逾期，不征收增值税，也不征收消费税
D.
一般应税消费品押金，没有逾期，不征收增值税和消费税
查看完整题目与答案
【多选题】which ones of the following features do Chinese ancient philosophy share in common?
A.
Stress on practice
B.
Stress on harmony
C.
stress on logics
D.
stress on system
查看完整题目与答案
【简答题】单片机存储器可分两大类:( )、( )。
查看完整题目与答案
【多选题】which ones of the following can be used in the formal letter?
A.
Yours,
B.
Cordially yours,
C.
Respectfully yours,
D.
With Love
查看完整题目与答案
【多选题】In which ones of the following databases,you can not refine the results by institutions,organizarions the authors be affiliated with. 【multiple choice】
A.
PubMed
B.
Web of Science Core Collection
C.
ClinicalKey
D.
SpringerLink
查看完整题目与答案
【多选题】Which ones of the following words should be stressed in a sentences?
A.
noun
B.
preposition
C.
conjunction
D.
verb
查看完整题目与答案
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