Thatproposalisessentiallyirrelevant________theissueathand.
A、withD
irrelevant to 与…无关
Sincewehaveafocusedsubject，weshouldnottalk________.
Whydoyoublamehimforhispoorjudgmentonthematter______hereallyneedsisencouragement?
Thefarmingmethodshavebeen________improvedwiththeinventionofthenewmachine.
________，hehadnotimetorest.
Ayearlater，withthenation’seconomy________，Bush’sapprovalratingdroppedbelow40percent
