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【多选题】
关于G76指令,( )(FANUC系统)。A.
(A)G76是螺纹切削复合循环指令
B.
(B)使用G76指令可以简化编程
C.
(C)被加工螺纹的导程要在G76指令中定义出来
D.
(D)G76指令可用于切削锥螺纹
E.
(E)G76可用于圆弧面的切削加工
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举一反三
【单选题】We've had to build some cupboards to give us more ________ space.
A.
strategy
B.
impact
C.
storage
【单选题】The meeting___ to take place on Tuesday,but we've had to postpone it.
A.
have supposed
B.
will be supposed
C.
was supposed
D.
supposed
【单选题】患者,男,60岁。农民。1995年诊断为2型糖尿病,坚持服用优降糖每天3次,每次1片,很少去医院查血、尿糖。近1个月来乏力明显,下肢出现水肿,血压120/95mmHg。为早期判断有无糖尿病肾病,最有价值的化验是
A.
尿肌酐清除率
B.
血尿素氮(BUN)
C.
血肌酐(Cr)
D.
24小时尿蛋白定量
E.
尿微量白蛋白排泄率(UAER)
【单选题】We've had to ________ going to France because the children are ill.
A.
pound
B.
proceed
C.
postpone
D.
promote
【单选题】We've had to _________ our visit to London because Jim is ill.
A.
disturb
B.
progress
C.
focus
D.
cancel
【简答题】We've had to freeze the programme as we've run money out of. __________
【简答题】水粉颜料湿的时候,色的纯度就显得__________;颜料干后,色泽随之变__________。
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