皮皮学，免费搜题
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搜题
【单选题】
工件加工表面的发生线是由刀具的 做直线运动轨迹而形成的称为轨迹法。A.
点切削刃
B.
面切削刃
C.
线切削刃
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The manager spoke highly fo such ____ as loyalty,courage and truthfulness shown by his employees.
A.
virtues
B.
features
C.
properties
D.
characteristics
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.
A.
正确
B.
错误
【单选题】At the dinner held in his honor, Miller ______ a toast to the lasting friendship of his former classmates.
A.
proposed
B.
suggested
C.
raised
D.
forwarded
【简答题】预备党员的预备期为( )年。(大写)
【判断题】When skimming, we watch for signal words or phrases to follow the author’s direction.
A.
正确
B.
错误
【简答题】2019的卧室门从()变为() 。
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