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【单选题】
动画是Powerpoint改进的最大特征之一,它是指图形对象或文本添加()的方法。
A.
特殊视觉
B.
声音视觉
C.
特殊视觉和声音视觉
D.
以上说法都不对
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【判断题】蕨类植物的孢子体和配子体都是能独立生活的植物体。
A.
正确
B.
错误
【简答题】阅读短文,从方框中选择适当的句子还原到短文中,使短文意思完整. Scientists think that many or most animals can't see colors. 小题1: .To find out if dogs could see colors,scientists gave dogs food every time they played certain piece o...
【判断题】蕨类植物的孢子体和配子体都能独立生活,只是其配子体较为弱小。
A.
正确
B.
错误
【简答题】阅读理解。 Scientists think that most animals can't see colors. The world is black and white to them. To find out if dogs could see colors, scientists gave dogs food every time they played a certain piece ...
【单选题】When the woman was younger, what did she and her brother often argue about?
A.
Whether they had unusual abilities.
B.
The colors connected with words.
C.
Why they saw different colors for certain words.
【单选题】Our dreams may affect our lives more than we ever realized, says a new research. For 11 years, a 58-year-old anthropologist kept a journal of nearly 5,000 dreams. By analyzing color patterns in the dr...
A.
Color patterns of our dreams may affect our mood directly.
B.
A long time records of our dreams can predict our future events.
C.
Color patterns of our dreams show what emotional states we are in.
D.
When we experience crises in his life, we always have nightmares.
【判断题】蕨类植物的孢子体和配子体都是能独立生活的植物体。(   )
A.
正确
B.
错误
【单选题】What does the student mean when she says this:
A.
She does not believe that water is colorless.
B.
She has difficulty seeing certain colors.
C.
It is possible to see through water only if it is clear.
D.
It is interesting to look at things underwater.
【判断题】蕨类植物的孢子体和配子体都能独立生活
A.
正确
B.
错误
【多选题】下列 SQL 常用数据类型中,较适合存储健康体检数据库中,年龄值的数据类型为
A.
integer
B.
smallint
C.
float
D.
double
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