高中英语时态题
--ThisreturnedChinesescholarhasbecameoneofthetopexpertsinthefield.
--Yes,Iknowhimverywell.He____inAfricawithwildanimalsforeightyears.
A.hasworkedB.workedC.hadworkedD.hasbeenworking
我选的C我觉得题意是说他过去已经在非洲工作了8年应该用过去完成时啊
IlikethestorybecauseitwasthefirsttimethatI___withrealpassionandbecauseitmademerealizethateveryone'slifeifdifferent.
A.havewrittenB.hadwrittenC.worteD.waswriting
我选的C请具体解释下吧.