皮皮学,免费搜题
登录
搜题
【简答题】
从5双不同的鞋子当中任意取4只,4只鞋子中至少有2只鞋子配成一双的概率是________.(结果请用保留三位小数表示)
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】_____是指可燃的气体、蒸气或粉尘与空气混合后,遇火会产生爆炸的最高或最低的浓度。
A.
爆炸浓度极限
B.
爆炸强度极限
C.
爆炸温度极限
D.
自燃温度极限
【单选题】The curtains changed the atmosphere of the house completely and made it into a place of ________ beauty.
A.
expansive
B.
exquisite
C.
excessive
D.
exclusive
【单选题】I slept _ the best part.
A.
through
B.
for
C.
at
【单选题】The curtains changed the atmosphere of the house completely and made it into a place of _________ beauty.
A.
fragrant
B.
fragile
C.
exquisite
D.
requisite
【简答题】The curtains changed the atmostphere of the house completely and made it into a place of exquisite beauty.
【单选题】——是指可燃的气体、蒸气或粉尘与空气混合后,遇火会产生爆炸的最高或最低的浓度。
A.
爆炸浓度极限
B.
爆炸
C.
爆炸温度极限
D.
自燃
【单选题】The curtains changed the atmosphere of the house completely and made it into a place of ___________beauty.
A.
exquisite
B.
revive
C.
disperse
D.
elapse
【简答题】In 1971, readers around the world were astonished by some photographs which appeared in newspapers. Hidden deep in the rainforest s of an island in the Philippines, was an ethnic (种族的) 36 called the T...
【单选题】The curtains changed the atmosphere of the house completely and made it into a place of _______ beauty.
A.
extensive
B.
equivalent
C.
extractive
D.
exquisite
【简答题】The curtains changed the atmosphere of the house completely and made it into a place of _____ beauty.
相关题目: