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【单选题】
外反馈限压式变量叶片泵 q — p 特性曲线中,改变曲线 A — B 段的上下平移的方法( )A.
改变工作压力
B.
调节流量调节螺钉
C.
调节弹簧预压缩量
D.
更换刚度不同的弹簧
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反馈参考答案：
举一反三
【简答题】()是反映企业一定期间生产经营成果的会计报表。 A资产负债表 B损益表 C利润表 D现金流量表
【单选题】British psychologists have found evidence of a link between excessive Internet use and depression, a research has shown. Leeds University researchers, writing in the Psychopathology journal, said a sm...
A.
use the Internet more than enough
B.
feel depressed when using the Internet
C.
seldom connect to the Internet
D.
feel depressed without the Internet
【单选题】利润表是反映（ ）的会计报表。
A.
企业在某一特定日期生产经营成果
B.
企业在一定会计期间的财务状况
C.
企业在某一特定日期财务状况
D.
企业在一定会计期间生产经营成果
【简答题】结合图片中的内容,仿照下面的例句写出三个餐厅价格的对比。 The food in Haoyun restaurant is more delicious than that in Liyuan restaurant. The foot in Meiwei restaurant is the most delicious among the three.
【判断题】听录音,判断下列句子的正误。 1.Sara wants to eat at home. 2.There is a Chinese restaurant near the school . 3.The food in Meiwei Restaurant is more delicious. 4.Yueguang Restaurant is farther away.
A.
正确
B.
错误
【简答题】- Meiwei restaurant is father than Yueguang restaurant, but the food there is ______ (more expensive, better). - OK, let’s go there. I like tasty food.
【简答题】I work as a QC inspector in a Sino-British joint venture.
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