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【简答题】
Suppose your uncle/ aunt has just given you a bike as a gift for starting at your new school. Write a thank-you letter to him/ her. July 5 1 Uncle/ Aunt, I am so 2 to you for the bike you gave me as a 3 for my starting at the new school. I really like it because of its 4(颜色) and 5(设计) , which is just right for me. I am sure that it will be very 6(有用) and 7(节省) me a lot of time. I won't have to 8(起床) so early every day, for one thing! I 9 you will some day come to visit me. 10, Peter
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举一反三
【判断题】Linear language has affected communication patterns and business practices in the United States, an example of such business practice is long-range planning.
A.
正确
B.
错误
【多选题】纤维原料的选用应该遵循的原则包括:()
A.
满足非织造材料使用性能的要求
B.
满足非织造材料加工工艺和设备对纤维的要求
C.
满足性价比的平衡
D.
满足环境资源方面的要求
【单选题】步进电动机的驱动方式有多种, ( )目前普遍应用。由于这种驱动在低频时电流有较大的上冲,电动机低频噪声较大,低频共振现象存在,使用时要注意。
A.
细分驱动
B.
单电压驱动
C.
高电压驱动
D.
斩波驱动
【单选题】步进电动机的驱动方式有多种,()目前普遍应用。由于这种驱动在低频时电流有较大的上冲,电动机低频噪声较大,低频共振现象存在,使用时要注意。
A.
细分驱动
B.
单电压驱动
C.
高低压驱动
D.
斩波驱动
【单选题】Even when the economic situation is ....... , there is always present the need for planning in a new business.
A.
mighty
B.
huge
C.
hefty
D.
strong
【多选题】What are the three steps you should take in planning a business message?
A.
Revise the draft for readability
B.
Determining the purpose
C.
Clarifying audience and message response
D.
Select appropriate communication channel
【单选题】步进电动机的驱动方式有多种()目前普遍应用由于这种驱动在低频时,电流有较大的上冲,电动机低频噪声较大,低频共振现象存在,使用时要注意。
A.
细分驱动
B.
单电压驱动
C.
高电压驱动
D.
斩波驱动
【单选题】纤维原料的选用应该遵循的原则包括:(    ) ①满足非织造材料使用性能的要求 ②满足非织造材料加工工艺和设备对纤维的要求 ③满足性价比的平衡 ④满足环境资源方面的要求
A.
①②③
B.
②③④
C.
①③④
D.
①②③④
【简答题】压印箔,制作手机图案用
【单选题】纤维原料的选用应该遵循的原则包括 1满足非织造材料使用性能的要求 2满足非织造材料加工工艺和设备对纤维的要求 3满足性价比的平衡 4满足环境资源方面的要求
A.
①②③
B.
②③④
C.
①③④
D.
①②③④
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