________，hehadnotimetorest.
C
译文：尽管他很累，他也没有时间休息。此题考查的是让步状语从句，从句中表语提前。
Hewasspecificallyaskedtowriteaplaythatwouldbe________tothelocalcommunity.
Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
Thevehiclewastravelingatspeeds________90milesperhour.