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【单选题】
科学事实是指
A.
一切具有真理性的全称命题
B.
一切具有真理性的命题
C.
被检验证实了的经验
D.
在一定时期被科学共同体确认的观察陈述
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举一反三
【单选题】The main point of this text is that ______.
A.
pesticides are dangerous and their uses need to be reevaluated
B.
children suffer most from the effects of pesticides
C.
schools are most responsible for pesticide-related illnesses
D.
pesticides should be eliminated everywhere
查看完整题目与答案
【简答题】The author uses the examples in the passage to illustrate his point that ________. A) it’s extremely difficult to consider all the important elements in problem B) success in medical research has its ...
查看完整题目与答案
【单选题】（ 33 ） 创建一个名为 student 的新类 ， 保存新类的类库名称是 mylib, 新类的 父 类是 P erson, 正确的命令是 A ） CREATE CLASS mylib OF student A s P erson
B.
） CREATE CLASS student OF P erson A s mylib
C.
） CREATE CLASS student OF mylib A s P erson
D.
） CREAT
E.
CLASS P erson O
F.
mylib A s student
查看完整题目与答案
【单选题】The author uses the examples in the passage to illustrate his point that ______ .
A.
it's extremely difficult to consider all the important elements in problem
B.
success in medical research has its negative effects
C.
scientists may unknowingly cause destruction to the human race
D.
it's unwise to be totally absorbed in research in scientific medicine
查看完整题目与答案
【简答题】已建立一个名为teacher的类，保存该类的类库名称是mylib，则删除该类正确的命令是（ ）。
查看完整题目与答案
【判断题】西汉王朝在河西走廊设立了武威、张掖、酒泉和敦煌四郡。
A.
正确
B.
错误
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【单选题】在百度图片搜索中可以通过什么功能去寻找更多尺寸的相同图片
A.
更多
B.
原始尺寸
C.
按图搜索
D.
按尺寸排序
查看完整题目与答案
【判断题】西汉王朝在河西走廊设立了武威、张掖、酒泉和敦煌四郡。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】To make the point that beached whales do not survive, the author uses _______.
A.
the opinions of famous people
B.
a vivid word picture
C.
an example
D.
a firsthand story
查看完整题目与答案
【单选题】In the last paragraph, the author uses which of the following in making his point?
A.
comparison and contrast
B.
definition of terms and classification
C.
metaphor and simile
D.
rhetorical question and specific example
查看完整题目与答案
相关题目：
【单选题】The main point of this text is that ______.
A.
pesticides are dangerous and their uses need to be reevaluated
B.
children suffer most from the effects of pesticides
C.
schools are most responsible for pesticide-related illnesses
D.
pesticides should be eliminated everywhere
查看完整题目与答案
【简答题】The author uses the examples in the passage to illustrate his point that ________. A) it’s extremely difficult to consider all the important elements in problem B) success in medical research has its ...
查看完整题目与答案
【单选题】（ 33 ） 创建一个名为 student 的新类 ， 保存新类的类库名称是 mylib, 新类的 父 类是 P erson, 正确的命令是 A ） CREATE CLASS mylib OF student A s P erson
B.
） CREATE CLASS student OF P erson A s mylib
C.
） CREATE CLASS student OF mylib A s P erson
D.
） CREAT
E.
CLASS P erson O
F.
mylib A s student
查看完整题目与答案
【单选题】The author uses the examples in the passage to illustrate his point that ______ .
A.
it's extremely difficult to consider all the important elements in problem
B.
success in medical research has its negative effects
C.
scientists may unknowingly cause destruction to the human race
D.
it's unwise to be totally absorbed in research in scientific medicine
查看完整题目与答案
【简答题】已建立一个名为teacher的类，保存该类的类库名称是mylib，则删除该类正确的命令是（ ）。
查看完整题目与答案
【判断题】西汉王朝在河西走廊设立了武威、张掖、酒泉和敦煌四郡。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在百度图片搜索中可以通过什么功能去寻找更多尺寸的相同图片
A.
更多
B.
原始尺寸
C.
按图搜索
D.
按尺寸排序
查看完整题目与答案
【判断题】西汉王朝在河西走廊设立了武威、张掖、酒泉和敦煌四郡。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】To make the point that beached whales do not survive, the author uses _______.
A.
the opinions of famous people
B.
a vivid word picture
C.
an example
D.
a firsthand story
查看完整题目与答案
【单选题】In the last paragraph, the author uses which of the following in making his point?
A.
comparison and contrast
B.
definition of terms and classification
C.
metaphor and simile
D.
rhetorical question and specific example
查看完整题目与答案