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【判断题】
所谓前刀面磨损就是形成月牙洼的磨损,一般在切削速度较高,切削厚度较大情况下,加工塑性金属材料时引起的。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】What does the author try to do in the last paragraph?
A.
Appeal for donations.
B.
Make an advertisement.
C.
Promote training programs.
D.
Show sympathy for the blind.
【单选题】What kind of customer does online banking most appeal to?
A.
People who are in the habit of switching from one bank to another.
B.
Young people who are fond of modem technology.
C.
Young people who are wealthy and well-educated.
D.
People who have computers at home.
【简答题】企业外部的,与企业相关的产品生产和流通过程中涉及的原材料供应商、生产厂商、储运商零售商以及最终消费者组成的供需网络指的是 。
【单选题】.For what purpose does Fred Nawusky appeal for more funding?
A.
To set up more language schools.
B.
To document enda ngered languages.
C.
To educate native American children.
D.
To revitalise America's native languages.
【单选题】What message does Kennedy convey in his appeal to general Americans?
A.
Sacrifice and devotion.
B.
Tolerance and patience.
C.
Resolution and confidence.
D.
Understanding and support.
【单选题】What does Kennedy appeal his countrymen to do to support him?
A.
To take up arms and to fight in the battlefield
B.
Not to ask what the country can do for them but what they can do for their country
C.
To admire other generations and exchange position with them
D.
To finish all the goals as soon as possible
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