Cappuccino is made of 1/3 espresso, 1/3 milk and 1/3 frothed milk.
- 首页
- 消防工程师
-
1.Cappuccino is made of 1/3 espresso, 1/3 milk and 1/3 frothed milk.
-
2.设集合A ={1, 2, 3}, 下列关系R中哪些是等价关系?
-
3.1 2 3 2 2 2 1 1 3 3 3 3 3 1 1 2 2 3 2 1 2 3 2 -1 <Enter>
输出结果是_____________________。
-
4.串“ababaabab”的nextval为: -1 0 -1 0 -1 3 0 -1 0|-1 0 -1 0 -1 3 0 -1 3|-1 0 -1 0 -1 3 1 2 3|-1 0 0 1 2 3
-
5.( )答案:( ).1 3 ( ).2 4 ( ).3 6 ( ).1 3 2 1 ( ).1 2 3 5 ( ).3 2 3 5 ( ).1 2 1 5 2
-
6.f(x)=A、[ 1 8 , 1 3 )B、[0, 1 3 ]C、(0, 1 3 )D、(-∞, 1 3 ]
-
7.решите уравнение (х 3)(х-1)-(3х 1)(х-7)=х(х 18)
-
8.现有COA、3∶1∶5B、5∶1∶3C、1∶3∶5D、5∶3∶1
-
9.1 1=3
-
10.不等式x^2 - 4x 3 > 0的解集是?A、(-∞, 1) ∪ (3, ∞)B、(1, 3)C、(-∞, 1) ∪ (3, ∞)D、(-∞, 3) ∪ (1, ∞)