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【简答题】
什么是活锁?试述活锁的产生原因和解决方法。
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】Our plan failed because we _________ (make) a bad mistake.
【单选题】The plan he devoted three months to _____ at last. [ ]
A.
failing
B.
fail
C.
failed
D.
has failed
【单选题】The plan failed to have a / an __________ on the present situation.
A.
decision
B.
guess
C.
effect
D.
evidence
【简答题】机器人的手部也称末端执行器,它是装在机器人的( )上,直接抓握工作或执行作业的部件。
【单选题】In spite of great efforts, we failed to carry through the plan that was _________ to our wishes.
A.
conform
B.
comformity
C.
conformable
D.
conformer