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【单选题】
要想将使用过的 IP 再次使用 , 必须A.
使用高能射线照射
B.
使用电流消除残存电荷
C.
使用显影液、定影液重写
D.
使用清水冲洗
E.
使用强光照射消除数据
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Joe had many regrets when he ______ the years he spent abroad.
A.
looked back on
B.
looked down upon
C.
looked up to
D.
looked out of
【单选题】What is Blackburn's attutide towards the company he now works for7
A.
He has some regrets about its public image.
B.
He approves of the way it treats its employees.
C.
He dislikes the demands it makes on him.
D.
He admires the way it explains its decisions.
【简答题】Joe had many regrets when he __________ the years he spent abroad. A． looked back on B. looked down upon C. looked up to D. looked out of
【单选题】—How long _____ he ______ in the USA? —Three years. But he never regrets coming back to China.
A.
did;live
B.
has;lived
C.
does;live
D.
will;live
【简答题】His mother being very worried, he regrets (tell) ______ her that he has lost his job.
【单选题】He now regrets______harder when he was at school.
A.
not to study
B.
not studying
C.
having not studied
D.
not to be studying
【简答题】A．He doesn't care for children's programs. B．He regrets missing the program. C．He has already seen it. D．He enjoys the program.
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