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（请给出正确答案）
A.该规定自其签署日30天后开始生效。
B.affect
C.efficiency
D.effect
E.effective
答案
更多“The rule will be （)30 days after its issue.该规定自其签署日30天后开始生效。A、affectB、ef”相关的问题
第1题
选出应填入下面一段英语中______内的正确答案。
The approach we propose is a system-oriented methodology for knowledge acquisition, this orientation emphasizes ongoing documentation throughout each cycle and technique applied. Program-wide documentation is suggested, both for the purpose ofinternal(1)and for later verification and(2)efforts. The documentation system we propose includes a central "knowledge acquisition(3)" which is(4)to reflect knowledge acquisition plans, session nodes, and domain expert participation. Specifically,(5)within the database system include knowledge acquisition forms, which document plans for, and notes from, knowledge acquisition session, domain expert file, and rule content forms.
第6题
Of course we cannot rule ______ the possibility of failure.
A．off
B．out
C．over
D．against
第7题
A．made that a rule
B．made it a rule
C．made rules
D．made this a rule
