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【判断题】
一般情况下,冷却液的冰点应选择比当地最低气温低10-15°C。
A.
正确
B.
错误
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举一反三
【单选题】He devoted most of his time to his research, believing his hard work would___sooner or later.
A.
put off
B.
take off
C.
come off
D.
pay off
【单选题】The sooner one _____ to the new working conditions, the better it will be _______ his working efficiency.
A.
adapts, for
B.
adopts, to
C.
adjusts, to
D.
admits, for
【单选题】颗粒剂的粒度应控制在
A.
一号筛和二号筛之间
B.
一号筛和四号筛之间
C.
一号筛和三号筛之间
D.
二号筛和四号筛之间
E.
二号筛和三号筛之间
【单选题】He stopped his friends, beginning his story____, declaring his innocence(清白). [     ]
A.
sooner or later
B.
more or less
C.
over and over again
D.
here and there
【单选题】I couldn’t help but wonder how country life would change the funny, lazy Tom who had once put up a notice on the wall above his bed that _____, WAKE FOR FOOD. [     ]
A.
showed
B.
wrote
C.
spoke
D.
said
【多选题】在中国,发展社会主义民主政治,保证人民当家作主,保证国家政治生活既充满活力又安定有序,关键是要坚持( )有机统一。
A.
人民民主
B.
党的领导
C.
人民当家作主
D.
依法治国
【单选题】He was busy with his work but he went to see his grandmother________. [     ]
A.
sooner or later
B.
now and then
C.
more or less
D.
over and over again
【判断题】单晶硅截断工艺中,上棒时将晶棒放入夹具内,应尾部朝里,头部朝外。
A.
正确
B.
错误
【单选题】[选择题]手工等离子弧焊适用的焊接位置是()。
A.
平焊
B.
横焊
C.
全位置
【单选题】He devoted most of his time to researching into space, believing his hard work would ______ sooner or later.
A.
pay back
B.
pay for
C.
pay off
D.
pay up
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