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【判断题】
在齿轮传动中计算中,整个复合轮系能转化成一个轮系,所以用一个公式即可 求解。
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】在无高压触电危险地区的安全电压为( )伏
A.
24
B.
36
C.
12
D.
40
【多选题】理货员隶属于箱管部,负责货物(集装箱)的入库、在库、出库、装箱、拆箱、移库、移箱、打托盘、协助相关查验部门进行( )
A.
A检查货物
B.
熏蒸业务操作并复核
C.
货物单证审核
D.
盘点,记账
【单选题】听力原文:M: So you don't like very much about London. W: Oh. I do. I love the people they are so friendly. And I like the television programs there they are very interesting. However, I don't like the wea...
A.
She likes everything in London.
B.
She likes many things in London except its weather.
C.
She doesn't like the place at all.
D.
She likes the weather in London best.
【单选题】由俭入奢易,()。
A.
由奢入俭难
B.
不敢轻易费用
【单选题】I’m not good at math.This problem is quite _______ me.
A.
above
B.
over
C.
beyond
D.
against
【单选题】杉科植物的大孢子叶球( )
A.
均为苞鳞比珠鳞显著
B.
均为珠鳞比苞鳞显著
C.
苞鳞与珠鳞均为离生
D.
苞鳞与珠鳞多为半合生
【简答题】(本题满分14分) 本题共有2个小题,第1小题满分6分,第2小题满分8分. (理)某种型号汽车四个轮胎半径相同,均为 ,同侧前后两轮胎之间的距离(指轮胎中心之间距离)为 (假定四个轮胎中心构成一个矩形). 当该型号汽车开上一段上坡路 (如图(1)所示,其中 ( )),且前轮 已在 段上时,后轮中心在 位置;若前轮中心到达 处时,后轮中心在 处(假定该汽车能顺利驶上该上坡路). 设前轮中心在 和 处...
【简答题】团队培育目标:____;____。
【单选题】听力原文:M: So you don't like very much about London. W: Oh. I do. I love the people they are so friendly. And I like the television programs there they are very interesting. However, I don't like the wea...
A.
She likes everything in London.
B.
She likes many things in London except its weather.
C.
She doesn't like the place at all.
D.
She likes the weather in London best.
【单选题】听力原文:M: So you don't like very much about London. W: Oh. I do. I love the people they are so friendly. And I like the television programs there they are very interesting. However, I don't like the wea...
A.
She likes everything in London.
B.
She likes many things in London except its weather.
C.
She doesn't like the place at all.
D.
She likes the weather in London best.
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