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【单选题】
The old saying referred to in the passage tells us that______.
A.
eating apples regularly does lots of good to our health
B.
the apple is the best among all kinds of fruits
C.
apples can take the place of doctors
D.
an apple is a sure cure for illness
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参考答案:
举一反三
【单选题】统一食品仓库准备重新规划仓库布置及储存形式,将原来就地托盘堆码存放改为立体高层货架托盘堆码存放。每个立体高层货架总高度达17米、10层货位,货架的层架空间每层均为1.5米,每层的货位数为7,每个货位只能存放一个托盘货物。托盘为塑料托盘,尺寸为1200mm*1000mm。仓库接入库通知,将有一批3600件(箱)的统一快食面入库,纸箱包装,有“不可倒置”标志,包装尺寸为长0.9米、宽0.3米、高0.6...
A.
2
B.
3
C.
4
D.
5
【简答题】完形填空。 Gilbert joined the Science Club last summer. One day he was given a piece of paper, a block of wood and four wheels; he was told to go home and 1 them all to his dad. However, Gilbert's mom knew...
【判断题】货物堆码的最高层数=(货位高度-托盘高度-安全距离)/货物纸箱高度
A.
正确
B.
错误
【简答题】小实验:(如下图准备装置)在两只烧瓶里分别充满CO2和空气,塞紧带有温度计和胶头滴管的橡皮塞(温度计上原来显示温度相同)。再把两只烧瓶放在红外线下照射,观察温度升高的情况。结论:两瓶在相同光线照射同样长时间下,装CO2的温度比较高。据此完成18~20题。 小题1:该实验反映的现象是 A.酸雨污染 B.温室效应 C.大气污染 D.臭氧层破坏 小题2:大气中二氧化碳增多的主要原因是 ①大量燃烧矿物能源...
【单选题】性能好的二极管( )
A.
正向相电阻都为0
B.
正反向电阻都为无穷大
C.
正向电阻远远大于反向电阻
D.
正向电阻远远小于反向电阻
【单选题】The CEO needs an assistant with _____ little knowledge of German and ____ experience in administrative management. [     ]
A.
the, an
B.
the, /
C.
a, an
D.
a, /
【单选题】用万用表电阻档测量二极管时,性能好的二极管应是()。
A.
正反向电阻都大
B.
正反向电阻都小
C.
正向电阻大反向电阻小
D.
正向电阻小反向电阻大
【简答题】完形填空。 Gilbert joined the Science Club last summer. One day he was handed a piece of paper, a block of wood and four wheels; he was told to go home and 1 them all to 'dad'. However, Gilbert's mom knew ...
【单选题】货物堆码的最高层数公式为
A.
(横梁承重-托盘重量)/每箱货物重量
B.
托盘底面积/货物底面积
C.
(货位高度-托盘高度-安全距离)/货物纸箱高度
D.
存储面积/仓库面积
【单选题】One the last day he _________.
A.
decided a big decision
B.
decided greatly
C.
made a decision
D.
had made a decision
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