Itisessentialthateverythinginadvance.（）
A、shoulddecideB
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Outsleepinfluencesourmood.ourmood,________,affectsourperformance
Some students from asking questions in class.（）
I'd like to remind you that there is no_____on the part of suspects to answer questions.
Itisessentialthateverythinginadvance.（）
Heblamedhispoorperformance_____jetlag
