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【单选题】
下列加工固定循环指令中不是钻循环的是（ ）。A.
G81
B.
G82
C.
G83
D.
G8 4
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反馈参考答案：
举一反三
【单选题】测定材料强度时,可使测得的材料强度值较标准值偏高的因素是( )
A.
较大的试件尺寸和较快的加载速度
B.
较小的试件尺寸和较快的加载速度
C.
较大的试件尺寸和较慢的加载速度
D.
较小的试件尺寸和较慢的加载速度
【简答题】Karl Marx says the religion is the___ of the people.
【简答题】We were ______ (shock) to find that the man coming towards us was carrying a gun.
【单选题】Karl Marx _____ his English study in his fifties, and translated several English books while he was still in prison. [ ]
A.
took up
B.
took in
C.
took off
D.
took on
【单选题】—Karl Marx was born in Germany and German was his native language. —________, as far as I know. [ ]
A.
So was Engels
B.
It was the same with Engels
C.
So Engels was
D.
Neither was Engels
【单选题】From early youth, Karl Marx had ______ his memory by memorizing verses in an unfamiliar tongue.
A.
ploughed
B.
tamed
C.
cultivated
D.
farmed
【单选题】据新华社联合国2007年2月2日电，联合国秘书长潘基文29发表声明，呼吁国际社会采取迅速而果断的行动应对全球气候变暖。旨在限制温室气体排放的《京都议定书》于2005年2月16生效。该协议规定：“联合履约”，即有减排义务的国家联合履行减排义务；绿色电能是利用特定的发电设备将可再生的能源转化为电能，以减少温室气体的排放，但绿色电能因为其价格比火电贵而没能得到充分发展；汽车尾气也是造成环境问题的主要原因...
A.
钢铁、化22
B.
水泥、电子
C.
造纸、纺织
D.
服装、电镀
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