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【简答题】
Match the words (1-7) with the definitions (A-G). anchor ; 2. nut ; 3. nail ; 4. grade; 5. clamp; 6. metric thread; 7. sheet metal screw A. a piece of metal with a hole in the middle B. a long, narrow fastener with a smooth rod C. a device that tightly presses things together D. a thread measured in millimeters E. the measurement of a bolt’s strength F. a device that adds support to a screw G. a fastener with threads along the entire rod
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【单选题】大学生要针对自己成长成才过程的实际,注重完善知识结构、丰富社会实践,坚持( )的原则,努力客观认识自己,准确把握影响人生价值实现的自身条件。
A.
实事求是
B.
主动作为
C.
主动创新
D.
积极进取
【多选题】大学生要针对自己成长成才过程的实际,注重( ),坚持实事求是的原则,努力客观认识自己,准确把握影响人生价值实现的自身条件。
A.
完善知识结构
B.
追求物质享受
C.
丰富社会实践
D.
留意别人的看法
【单选题】According to the passage, the mistake was made ______.
A.
on purpose
B.
by the government
C.
by accident
D.
by stamp collectors
【单选题】The mistake was____ to the carelessness of the assistant.
A.
because
B.
caused
C.
due
D.
because of
【单选题】The mistake was（）by carelessness of the assistant.
A.
due
B.
caused
C.
because
D.
owe
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