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【判断题】
咽鼓枕是寻找咽鼓管咽口的标志。A.
正确
B.
错误
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举一反三
【单选题】mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA">双作用叶片泵配油盘有（ ）。
A.
一个进油窗口，一个出油窗口
B.
两个进油窗口，两个出油窗口
C.
一个进油窗口，两个出油窗口
D.
两个进油窗口，一个出油窗口
【单选题】双作用叶片泵配油盘有两( )。( )
A.
一个进油窗口，一个出油窗口
B.
两个进油窗口，两个出油窗口
C.
一个进油窗口，两个出油窗口
D.
两个进油窗口，一个出油窗口
【单选题】Task 2Running your small business requires good staff. Once you find them, you don't want to let them go elsewhere.During an employee's time with a company, there are a number of forces that influence...
A.
makes employees satisfied with their work
B.
drives employees to work more efficiently
C.
. causes employees to leave their company
D.
. keeps employees to remain in their company
【单选题】Task 2Running your small business requires good staff. Once you find them, you don't want to let them go elsewhere.During an employee's time with a company, there are a number of forces that influence...
A.
Make them behave well.
B.
Meet with them every day.
C.
Pay regular visits to their family.
D.
Make sure they are well-treated.
【简答题】双作用叶片泵配油盘上有 个配油窗口,斜盘式柱塞泵配油盘上有 个配油窗口。
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