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【判断题】
切削运动中主运动消耗功率高,切削速度高,每种切削运动只能有一个主运动。
A.
正确
B.
错误
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举一反三
【单选题】What does Colin's reference say?
A.
He expects too much of others.
B.
His confidence will grow in time.
C.
He sometimes lacks objectivity.
【单选题】—________Colin ________ Chinese history? —Yes, he does.
A.
Do; like
B.
Does; likes
C.
Do; likes
D.
Does; like
【单选题】-________Colin ________ Chinese history? -Yes, he does.
A.
Do; like
B.
Does; likes
C.
Does; like
D.
Do, does
【单选题】与根的向地性生长有关的是根尖的 ( )
A.
根冠
B.
分生区
C.
伸长区
D.
成熟区
【单选题】Does Colin go to the concert with you?
A.
Yes, she does.
B.
No, it doesn’t mention.
【单选题】与根的向地性生长有关的是根尖的(    )
A.
根冠    
B.
分生区    
C.
伸长区    
D.
根毛区
【单选题】—________Colin ________ Chinese history? —Yes, he does.
A.
Do; like
B.
Does; likes
C.
Does; like
【单选题】-________Colin ________ Chinese history? -Yes, he does.
A.
Do; like
B.
Does; likes
C.
Do; likes
D.
Does; like A、 Do; like B、 Does; likes C、 Does; like
【简答题】What does Colin do right now? And what are his likes and dislikes about the job?
【单选题】与根的向地性生长有关的是根尖的 ( )。
A.
分生区
B.
伸长区
C.
根毛区
D.
根冠
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