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【判断题】
金属在外力作用下的变形可分为弹性变形、弹塑性变形和断裂三个阶段。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】The word 'precept' (Line 3, Para. 3) probably means '______'.
A.
idea
B.
punishment
C.
behaviour
D.
instruction
【单选题】The word 'random' (Line 3, Para. 3) is closest in meaning to______.
A.
unfortunate
B.
unusual
C.
unobservable
D.
unpredictable
【简答题】The word “hassles” in the passage (Line 3, Para. 3) probably means ________. A) agreements B) worries C) disadvantages D) quarrels
【简答题】The word “precept” (Line 3, Para. 3) probably means “________”. A) idea B) punishment C) behavior D) instruction
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