皮皮学,免费搜题
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【简答题】
Dear Sirs, We have just bought from the producers a large quantity of high quality rugs and carpets at low prices. As you are one of our regular customers, we would like you to share in the excellent opportunities our purchase provides. We can offer you woolen carpets with traditional patterns in a variety of colors at prices ranging from $100 to $150 per square foot. These prices are 5% below current wholesale prices. This is an exceptional opportunity for you to buy a stock of high quality products at prices we cannot repeat and we hope you will take full advantage of it. If you are interested, please contact our representative in Shanghai, not later than next Friday, March of 6th. Sincerely yours,
拍照语音搜题,微信中搜索"皮皮学"使用
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【单选题】二进制数 11101 化成十进制数为( )
A.
29
B.
57
C.
4
D.
15
【简答题】下列药材中,除哪项外产地加工时均不宜水洗的是 ( )A.薄荷B.细辛C.车前子D.牛膝A. 1 B. 1 C. 1 D. 1
【简答题】如图所示, 钻连杆盖采用一面两孔定位,试计算 31 . 5+0 、 2mm 的定位误差? prefix="v" ns="urn:schemas-microsoft-com:vml" prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace> ?xml:namespace>
【单选题】贫血性梗死常见于下列哪些器官?
A.
肠、肺
B.
脾、肾、心肌
C.
心肌、肺
D.
肝、脾
【简答题】如图所示,钻连杆盖采用一面两孔定位,试计算31.5+0、2mm的定位误差?
【单选题】贫血性梗死常见于下列哪些器官?
A.
肠与肺
B.
脾、肾、心肌
C.
心肌、肺
D.
肝、脾
【单选题】二进制11101化成十进制数为
A.
29
B.
57
C.
4
D.
15
【单选题】将十进制数 27转化成二进制数结果是
A.
10111
B.
11010
C.
11011
D.
11101
【多选题】贫血性梗死常见于下列哪些组织或器官
A.
心脏
B.
肾脏
C.
肺组织
D.
脾脏
【单选题】我国使用的用电插头中标有L的触点为什么标识?
A.
零线
B.
火线
C.
地线
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