题目
A) rings
B) cycles
C) circles
D) rounds
第4题
● Project life cycles are very useful for _____ and _____ .
A Configuration management, termination
B Objective setting, information gathering
C Standardization, control
D Configuration management, weekly status updates
E Approval, termination
第5题
A. rings
B. is ringing
C. will ring
D. shall ringing
第6题
A.A.gigantic
B.B.maximum
C.C.sensational
D.D.frantic
第7题
A.Extracting raw materials
B.Creating bulk materials
C.Fabricating products and system
D.Recycling and disposal
第8题
A.on the other hand
B.in this way
C.to some degree
D.up to now
第9题
A.sounds
B.alarms
C.echoes
D.rings
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