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【简答题】
系统设计的五个指标是可靠性、工作质量、________、工作效率和经济性。
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反馈参考答案：
举一反三
【单选题】It’s no use ______ with him ______ this matter.
A.
arguing; for
B.
arguing; over
C.
to argue; over
D.
to argue; about
【单选题】Eugene's never willing to change any of his opinions. It’s no use _____ with him.
A.
to argue
B.
arguing
C.
argued
D.
having argued
【简答题】多步式利润表可以反映企业的（ ）等项目。
【单选题】Eugene's never willing to alter any of his opinions. It’s no use _____ with him.
A.
to argue
B.
arguing
C.
argued
D.
having arg ued
参考解析：
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