题目内容

____

A. To prepare a list of things that you have done.
B. To let your boss know that you want a pay rise.
C. To let everybody know your achievement.
D. To shamelessly promote yourself to yourself to your boss.

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____

A. We could earn praise from our boss.
B. We may forget the good things we’ve done.
C. Things change quickly in work situations.
D. The boss will review our performance datA.

机器挤奶擦洗乳房的水温一般是多少摄氏度?

A. 30℃
B. 40℃
C. 50℃
D. 60℃

奶牛挤完奶后要进行药浴,减少细菌侵入乳房。

头两把奶弃掉不要是因为细菌含量多。

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