皮皮学,免费搜题
登录
搜题
【简答题】
On packing and charge Dear Sirs, The 12000 cycles you ordered will be ready (1) dispatch by 17th December.Since you require them (2) onward shipment to Bahrain, Kuwait, Oman and Qatar, we are arranging (3) them to be packed (4) seaworthy containers. Each bicycle is enclosed (5) a corrugated cardboard pack, and 20 are banned together and wrapped (6) sheet plastic.A container holds 240 cycles; the whole cargo would therefore comprise 50 containers, each weighing 8 tons.Dispatch can be made (7) our works by rail to be forwarded from Shanghai harbor.The freight charges (8) works (9) Shanghai are US $80 per container, totally US $4000 for this consignment, excluding container hire, which will be charged (10) your account. Please let us have your delivery instruction. Yours faithfully, Kang Zhuang General Manager
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】某体系存在 C. s ,H2O g ,C.O g ,C.O2 g ,H2 g 五种物质,相互建立了下述三个平衡: H2O g + C. s === H2 g + C.O g C.O2 g + H2 g === H2O g + C.O g C.O2 g + C. s === 2C.O g 则该体系的独立组分数 C. 为:
A.
C.=3
B.
【判断题】JK触发器是在CP 脉冲下降沿进行状态翻转的触发器。()
A.
正确
B.
错误
【单选题】Oh, Jack, _________________ you gave us!
A.
How a pleasant surprise
B.
How pleasant a surprise
C.
What pleasant a surprise
D.
What pleasant surprise
【简答题】①下降沿触发的JK触发器,其输出Q与输AK连接,触发器初始状态为0,在CP脉冲作用下,输出Q的波形为图10.29中的波形(    )。
【单选题】主从JK触发器是(    )。
A.
在CP上升沿触发    
B.
在CP下降沿触发
C.
在CP=1的稳态下触发    
D.
与CP无关
【简答题】A.Short and unchanging. B.Pleasant and melodious. C.Melodious and complicated. D.Pleasant and changing.
【判断题】增值税扣税凭证是指增值税专用发票、海关进口增值税专用缴款书、农产品收购发票、农产品销售发票和税收缴款凭证。
A.
正确
B.
错误
【单选题】— Oh, Rose. ______ you gave us! — Really?
A.
How a pleasant surprise
B.
How pleasant a surprise
C.
What pleasant surprise
D.
How pleasant surprise
【多选题】增值税扣税凭证是指( )
A.
增值税专用发票
B.
海关进口增值税专用缴款书
C.
农产品收购发票和农产品销售发票
D.
中华人民共和国税收缴款凭证
【判断题】JK触发器只有在CP脉冲下降沿到达瞬间才能翻转。
A.
正确
B.
错误
相关题目: