皮皮学,免费搜题
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搜题
【单选题】
下列哪一种状态的油最难以从水中分离开?
A.
浮油
B.
乳化油
C.
分散油
D.
溶解油
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举一反三
【单选题】The writer's marriage to Clint is important to her mainly because ______.
A.
it gave her and her sons a second chance to live a happy life
B.
every day Clint would tell the writer that he loved her
C.
it helped her to regain her self-respect
D.
it made her kids happy, which is all she cared about
【多选题】按客户投诉心态分类,投诉分为( )
A.
提建议和意见
B.
讨公道
C.
得到赔偿
D.
找麻烦讹钱
【判断题】无论是轿车车身、客车车身,还是货车车身,不同生产厂家、不同系列、不同时期的结构和形式都存在着一定的差异。
A.
正确
B.
错误
【单选题】主要用于两轴交叉传动的联轴器是 。
A.
凸缘式联轴器
B.
套筒联轴器
C.
齿轮联轴器
D.
刚性十字轴万向联轴器
【简答题】用 T-SQL 程序完成以下问题 1 、 编程计算1+2+3+......+50 ( While ) 2 、用循环语句 ( While ) 打印乘法口诀表 形状如下: 1*1=1; 1*2=2;2*2=4; 1*3=3;2*3=6;3*3=9; 1*4=4;2*4=8;3*4=12;4*4=16; 1*5=5;2*5=10;3*5=15;4*5=20;5*5=25; 1*6=6;2*6=12;3*...
【单选题】The writer's marriage to Clint is important to her mainly because ______.
A.
it gave her and her sons a second chance to live a happy life
B.
every day Clint would tell the writer that he loved her
C.
it helped her to regain her serf-respect
D.
it made her kids happy, which is all she cared about
【单选题】What did the writer’s daughter want her to do?
A.
To lend her £3,000.
B.
To let her use the writer’s credit card.
C.
To support her application for a credit card.
D.
To increase the amount of money the writer was giving her regularly.
【单选题】Every assembly line worker is required to make an extra effort to —— injuries during the winter months.
A.
refrain
B.
pursue
C.
fasten
D.
reduce
【多选题】在摄影画面当中,色彩的对比包括{多选}。
A.
冷暖对比;
B.
明度对比;
C.
饱和度对比;
D.
互补色对比;
【简答题】下列各组命题是否等值?为什么 (1)并非成材者都必须进学校接受正规、系统的教育。 (2)有的成材者可以不进学校接受正规、系统的教育。
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