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【单选题】
钻孔加工经济精度等级为()
A.
IT12~IT10
B.
IT13~IT11
C.
IT14~IT12
D.
IT15~IT13
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参考答案:
举一反三
【单选题】If you live in a cold climate, you need a lot of _____ .
A.
Fat
B.
bread
C.
coffee
【判断题】高温高压制冷剂在冷凝器中冷却后,变成低温高压的气体。
A.
正确
B.
错误
【简答题】The five candidates will speak ______ to introduce themselves to the voters.
【简答题】If you live in a cold climate you need a lot of _____.A. fat B. bread C. coffee
【单选题】Mr. Brown often wears a heavy coat because he is not used ( ) in such a cold climate.
A.
to live
B.
to living
C.
live
【简答题】Men har oyda uyga __________. (qaytmoq)
【单选题】If you live in a cold climate you need a lot of ____.
A.
fat
B.
bread
C.
coffee
D.
potato
【单选题】If you live in a cold climate you need a lot of ____.
A.
fat
B.
bread
C.
coffee
【简答题】图8-7中曲柄OA以匀角速度转动,(a)、(b)两图中哪一种分析对?
【单选题】What was needed to appeal to the floating voters was the ability to ________ them with a sense of conviction.
A.
aspire
B.
despise
C.
inspire
D.
expire
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