皮皮学，免费搜题
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搜题
【多选题】
测量气温的仪器有?A.
干球温度表
B.
湿球温度表
C.
地面温度表
D.
温度计
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】当x=3、y=5、z=7时,表达式!(x-y>0)||(y-z<0)的结果是?< /div>
A.
0
B.
1
C.
true
D.
false
【简答题】Did you enjoy yourself yesterday? I suppose you do. But I’d like to tell you what a bad day I had yesterday. Nothing just went wrong. On the morning, my alarm clock didn’t ring, since I woke up an hou...
【简答题】汇票、本票和支票都有即期的和远期的两种。 （ ）
【单选题】当三个非负实数x、y、z满足关系式x+3y+2z=3与3x+3y+z=4时，M=3x-2y+4z的最小值和最大值分别是（ ）
A.
- 1 7 ，6
B.
- 1 6 ，7
C.
1 5 ，8
D.
- 1 8 ，5
【简答题】IV.短文改错(10) Did you enjoy yourself yesterday? I suppose you do. But I’d like to tell you what a bad day I had yesterday. Everything just went wrongly. On the morning, my alarm clock didn’t ring, since...
【简答题】百钱买百鸡 《算经》 鸡翁X一,值钱五,鸡母Y一,值钱三,鸡雏Z三,值钱一,百钱买百鸡,问翁、母、雏各几何? x+y+z = 100 z=100-x-y 5X+3Y+z/3=100 2、求阶梯数 爱因斯坦 在你面前有一条长长的阶梯。如果你每步跨2阶,那么最后剩一阶。如果你每步跨3阶,那么最后剩2阶。如果你每步跨5阶,最后剩4阶,如果你每步跨6阶,最后剩5阶。只有当你能够每步跨7...
【简答题】-Did you enjoy yourself at the party? -Yes.I’ve never been to ____ one before. A.a more excited B.the most excited C.a more exciting D.the most exciting
相关题目：
【单选题】当x=3、y=5、z=7时,表达式!(x-y>0)||(y-z<0)的结果是?< /div>
A.
0
B.
1
C.
true
D.
false