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【简答题】
用 fopen( 文件名,使用方式 ) 打开文件,当使用“ r ”时,只 能 数据,不能进行 操作;当使用“ w ”时,只能 数据,不能进行 数据操作。
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皮皮学刷刷变学霸
举一反三
【单选题】从市场营销学的角度来理解,市场是指( )。
A.
买卖双方进行商品交换的场所
B.
买卖之间商品交换关系的总和
C.
以商品交换为内容的经济联系形式
D.
某一产品的所有现实和潜在买主的总和
查看完整题目与答案
【单选题】亚太经合组织第二十二次领导人非正式会议在北京闭幕。APEC会议成员就推动区域经济一体化,促进经济创新发展、改革增长,加强全方位基础设施与互联网互通建设等三大重点议题达成了共识。材料表明( )1APEC会议成员存在共同的根本利益2我国坚持维护国家主权、安全和发展利益的立场3国际关系实质是一种利益关系4APEC会议有助于各成员坚持独特的合作方式,照顾彼此的关切
A.
①②
B.
①③
C.
②④
D.
③④
查看完整题目与答案
【单选题】According to the passage, in England,______.
A.
men don't make meals
B.
women don't work
C.
women are more respected than men
D.
men are more respected than women
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【单选题】_______ new decision has been made that those who cheat in _______ examinations will not be recommended to colleges or universities.
A.
The; a
B.
A; an
C.
不填; 不填
D.
A;不填
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【判断题】定轴转动刚体的动量矩,等于刚体对转轴的转动惯量与刚体角加速度的乘积。 ( )
A.
正确
B.
错误
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【单选题】The governments are very _________ about setting a new policy and make no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案
【单选题】Hopefully, another ten volunteers ______ to work in the new exhibition by the end of this week.
A.
will be selected
B.
are selected
C.
have been selected
D.
will have been selected
查看完整题目与答案
【单选题】( )是指物体由于被举高而具有的能,其大小由地球和地面上物体的相对位置决定
A.
重力势能
B.
动能
C.
密动能
D.
密势能
查看完整题目与答案
【简答题】The judge would give ______ (consideration) to his decision when new evidence came to light.
查看完整题目与答案
【单选题】The word 'them' in paragraph 4 refers to ______.
A.
the world people
B.
the young men and women
C.
the Dictionaries
D.
the libraries
查看完整题目与答案
相关题目:
【单选题】从市场营销学的角度来理解,市场是指( )。
A.
买卖双方进行商品交换的场所
B.
买卖之间商品交换关系的总和
C.
以商品交换为内容的经济联系形式
D.
某一产品的所有现实和潜在买主的总和
查看完整题目与答案
【单选题】亚太经合组织第二十二次领导人非正式会议在北京闭幕。APEC会议成员就推动区域经济一体化,促进经济创新发展、改革增长,加强全方位基础设施与互联网互通建设等三大重点议题达成了共识。材料表明( )1APEC会议成员存在共同的根本利益2我国坚持维护国家主权、安全和发展利益的立场3国际关系实质是一种利益关系4APEC会议有助于各成员坚持独特的合作方式,照顾彼此的关切
A.
①②
B.
①③
C.
②④
D.
③④
查看完整题目与答案
【单选题】According to the passage, in England,______.
A.
men don't make meals
B.
women don't work
C.
women are more respected than men
D.
men are more respected than women
查看完整题目与答案
【单选题】_______ new decision has been made that those who cheat in _______ examinations will not be recommended to colleges or universities.
A.
The; a
B.
A; an
C.
不填; 不填
D.
A;不填
查看完整题目与答案
【判断题】定轴转动刚体的动量矩,等于刚体对转轴的转动惯量与刚体角加速度的乘积。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The governments are very _________ about setting a new policy and make no decision until they are quite sure it is the right one.
A.
particular
B.
concerned
C.
cautious
D.
certain
查看完整题目与答案
【单选题】Hopefully, another ten volunteers ______ to work in the new exhibition by the end of this week.
A.
will be selected
B.
are selected
C.
have been selected
D.
will have been selected
查看完整题目与答案
【单选题】( )是指物体由于被举高而具有的能,其大小由地球和地面上物体的相对位置决定
A.
重力势能
B.
动能
C.
密动能
D.
密势能
查看完整题目与答案
【简答题】The judge would give ______ (consideration) to his decision when new evidence came to light.
查看完整题目与答案
【单选题】The word 'them' in paragraph 4 refers to ______.
A.
the world people
B.
the young men and women
C.
the Dictionaries
D.
the libraries
查看完整题目与答案