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【简答题】
游标每小格为49/50mm的游标卡尺,尺身每小格为 mm,二者之差为 mm,测量精度为 mm。
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A.
the same a s
B.
exactly the same as
C.
very different from
D.
exactly different fro m
【单选题】Read the Passage and complete four answers.The old conditions of travel and the new conditions of most travel of today are exactly opposite. For in old travel, as on horseback or on foot, you saw the ...
A.
the same as
B.
exactly the same as
C.
very different from
D.
exactly different from
【简答题】Read the passage and fill in the blank.The old conditions of travel and the new conditions of most travel of today are exactly opposite. For in old travel, as on horseback or on foot, you saw the coun...
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