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【单选题】
效率与公平是一对矛盾体,两者看似不可调和,却又互相依存。没有无效率的公平,也不可能存在不公平的效率。效率和公平的关系是() ①效率是公平的前提、基础 ②讲效率就要拉开差距 ③公平是效率的保证 ④公平和效率是对立的
A.
①②
B.
②③
C.
①③
D.
②④
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参考答案:
举一反三
【简答题】(备注:由于系统不识别公式和图片,请用文字填“大等于”或“小等于”)
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【单选题】The smile on the teacher's face shows that he is _____ with the work of the class. [ ]
A.
pleased
B.
sorry
C.
angry
D.
strict
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【单选题】On the man’s face , there was a smile that seemed to suggest that he _______ in suggesting that the meeting ______ off .
A.
should succeed , was put
B.
succeeded , put
C.
should succeed, be put
D.
succeeded , be put
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【简答题】(本小题满分12分)一个盒子中装有5张卡片,每张卡片上写有一个数字,数字分别是1、2、3、4、5,现从盒子中随机抽取卡片。 (1)从盒中依次抽取两次卡片,每次抽取一张,取出的卡片不放回,求两次取到的卡片的数字既不全是奇数,也不全是偶数的概率; (2)若从盒子中有放回的抽取3次卡片,每次抽取一张,求恰有两次取到卡片的数字为偶数的概率; (3)从盒子中依次抽取卡片,每次抽取一张,取出的卡片不放回,当放...
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【单选题】有一个房间里,点燃了10支蜡烛。一阵风吹来,吹灭了3支。过了一会儿,又吹灭了3支。把窗户关起来以后,蜡烛就再也没有被吹灭了。 请问:最后还剩下几支蜡烛?
A.
4支
B.
6支
C.
3支
D.
0支
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【单选题】The sentence “ your smile might make somebody’s day” in para 6 implies that ______.
A.
you must smile to make somebody feel happy
B.
your smile may make someone have a good mood all the day
C.
your smile is unimportant for someone else
D.
you must smile all the day to stay in a good mood
查看完整题目与答案
【简答题】So, smile when there’s something to smile about.
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【单选题】The smile on Dad’s face suggested that he ________ satisfied with what his son had done.
A.
should be
B.
is
C.
was
D.
be
查看完整题目与答案
【简答题】有一个房间里,点燃了 10支蜡烛。一阵风吹来,吹灭了3支。过了一会儿,又吹灭了3支。把窗户关起来以后,蜡烛就再也没有被吹灭了。 请问:最后还剩下几支蜡烛 ?
查看完整题目与答案
【单选题】839 山脊线也称()
A.
示坡线
B.
集水线
C.
山谷线
D.
分水线
查看完整题目与答案
相关题目:
【简答题】(备注:由于系统不识别公式和图片,请用文字填“大等于”或“小等于”)
查看完整题目与答案
【单选题】The smile on the teacher's face shows that he is _____ with the work of the class. [ ]
A.
pleased
B.
sorry
C.
angry
D.
strict
查看完整题目与答案
【单选题】On the man’s face , there was a smile that seemed to suggest that he _______ in suggesting that the meeting ______ off .
A.
should succeed , was put
B.
succeeded , put
C.
should succeed, be put
D.
succeeded , be put
查看完整题目与答案
【简答题】(本小题满分12分)一个盒子中装有5张卡片,每张卡片上写有一个数字,数字分别是1、2、3、4、5,现从盒子中随机抽取卡片。 (1)从盒中依次抽取两次卡片,每次抽取一张,取出的卡片不放回,求两次取到的卡片的数字既不全是奇数,也不全是偶数的概率; (2)若从盒子中有放回的抽取3次卡片,每次抽取一张,求恰有两次取到卡片的数字为偶数的概率; (3)从盒子中依次抽取卡片,每次抽取一张,取出的卡片不放回,当放...
查看完整题目与答案
【单选题】有一个房间里,点燃了10支蜡烛。一阵风吹来,吹灭了3支。过了一会儿,又吹灭了3支。把窗户关起来以后,蜡烛就再也没有被吹灭了。 请问:最后还剩下几支蜡烛?
A.
4支
B.
6支
C.
3支
D.
0支
查看完整题目与答案
【单选题】The sentence “ your smile might make somebody’s day” in para 6 implies that ______.
A.
you must smile to make somebody feel happy
B.
your smile may make someone have a good mood all the day
C.
your smile is unimportant for someone else
D.
you must smile all the day to stay in a good mood
查看完整题目与答案
【简答题】So, smile when there’s something to smile about.
查看完整题目与答案
【单选题】The smile on Dad’s face suggested that he ________ satisfied with what his son had done.
A.
should be
B.
is
C.
was
D.
be
查看完整题目与答案
【简答题】有一个房间里,点燃了 10支蜡烛。一阵风吹来,吹灭了3支。过了一会儿,又吹灭了3支。把窗户关起来以后,蜡烛就再也没有被吹灭了。 请问:最后还剩下几支蜡烛 ?
查看完整题目与答案
【单选题】839 山脊线也称()
A.
示坡线
B.
集水线
C.
山谷线
D.
分水线
查看完整题目与答案
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