She will have to find somewhere else to work, for she ____________ (不能容忍) this loud noise any longer.

A．We have been changing the climate with thoughtless actions for decades.
B．We have been handling machines with poor skills for decades.
C．We have been following a misleading chapter about the earth for decades.
D．We have been mistaken in the belief in developing the agricultural infrastructur

A．are very likely solvd by routine investigation
B．can not be solved simply through routine investigation
C．are unlikely to be cleared up at all
D．can not be solved because the defendants are unknown