Have you finished the report—Oh，sorry.It was so noisy in the office that I couldn’t________down to write anything.

(2011·辽宁，32)When the news came ________ the war broke out，he decided，to serve in the army.

__________ any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate.[ ]

A terrible earthquake happened_________theafternoon of March 11th, 2011 in Japan.

My book is __________ yours.