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【单选题】
把某一文件设置为只读属性,则以下操作正确的为( )A.
能打开文件并能保存
B.
不能打开文件
C.
能打开文件但不能保存
D.
不能打开文件也不能保存
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反馈参考答案：
举一反三
【单选题】Which of the following statements is NOT tree?
A.
Body temperature may serve as an indication of a worker's performance.
B.
The selection of a number of permanent night shift workers has proved to be the best solution to problems of the round-the-clock working system.
C.
Taking body temperature at regular intervals can show how a person adapts to the changes of routine.
D.
Disturbed sleep occurs less frequently among those on permanent night or day shifts.
【单选题】Which of the following statements is NOT true?
A.
Body temperature may serve as an indication of a worker's performance.
B.
The selection of a number of permanent night shift workers has proved to be the best solution to problems of the round-the-clock working system.
C.
Taking body temperature at regular intervals can show how a person adapts to the changes of routine.
D.
Disturbed sleep occurs less frequently among those on permanent night or day shifts.
【简答题】企业财务会计报告的编制依据应当统一，但向不同的会计信息使用者提供的财务会计报告，其编制依据有差别。（ ）
【单选题】在蓝氏贾第鞭毛虫生活史中
A.
只有滋养体时期
B.
既有滋养体时期，又有包囊时期
C.
既有前鞭毛体时期，又有无鞭毛体时期
D.
只有包囊时期
E.
既有滋养体时期，又有包囊、假包囊时期
【单选题】Which of the following statements is not true?
A.
Body temperature may serve as an indication of a worker’s performance.
B.
The selection of a number of permanent night shift workers has proved to be the best solution to problems of the round-the-clock working system.
C.
Taking body temperature at regular intervals can show how a person adapts to the change of routine.
D.
Disturbed sleep occurs less frequently among those on permanent night or day shifts.
【单选题】在蓝氏贾第鞭毛虫生活史中
A.
只有滋养体时期
B.
既有滋养体时期，又有包囊时期
C.
既有前鞭毛体时期，又有无鞭毛体时期
D.
既有滋养体时期，又有包囊、假包囊时期
E.
只有包囊时期
【单选题】在蓝氏贾第鞭毛虫生活史中
A.
只有滋养体时期
B.
既有鞭毛体时期，又有无鞭毛体时期
C.
只有包囊时期
D.
既有滋养体时期，又有包囊时期
E.
既有滋养体时期，又有包囊、假包囊时期
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