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【多选题】
特殊状态的设备状态标识要求有A.
验证设备状态标识
B.
维修、维护设备状态标识
C.
停用设备状态标识
D.
报废设备状态标识
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皮皮学刷刷变学霸
举一反三
【单选题】We need to consider a couple of options（）
A.
which is the Mark 2 project.
B.
when we look at this question.
C.
that values his new ideas.
D.
that the process can be made simpler.
【多选题】To appreciate a painting, we need to consider______.
A.
use of color
B.
use of light
C.
use of space
D.
use of text
【多选题】To put questions in a good order, we need to consider:
A.
What questions should be asked at the beginning because they are easy to answer and answering them will assure the interviewee that your questions are manageable?
B.
What questions should be asked at the beginning because they are foundational to what you will ask later or because they will give you time to promote rapport?
C.
What questions should be asked in special order?
D.
What questions should be kept as far apart as possible because you want to minimize the influence of one question on the answer to another?
E.
What questions should be asked at the end because of their nature as summaries?
【多选题】To analyze the audience’s demographic traits, what factors do we need to consider?
A.
age
B.
gender
C.
economic level
D.
language
【简答题】That’s all ____ we need to consider.
【单选题】构成多聚核苷酸链骨架的键是 ( )
A.
3′ ， 5′- 磷酸二酯键
B.
2′ ， 3′- 磷酸二酯键
C.
2′ ， 5′- 磷酸二酯键
D.
3′ ， 4′- 磷酸二酯键
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