1、答案 D答案 B答案 C答案 A答案 B答案 A答案 C答案A答案 Dsufferis recognized asat a lossIf he cant do the work，then he is no good to He refuses to face the fact that he has failed and kills himself in the end.his employer，the Wagner Company，and he must go.答案 D答案 C答案 A答案 A答案 CTo our amazement，he actually refused to help u
2、s.consist in 有说服力的科学证据，即它们事实上是不同的种类。size differences.长期以来在科技领域关于这两种大象可能是不同的种类一事一直存在着争论，但是这是到目前为止最Previously，many naturalists believed thatAfrican savanna elephants and African forestelephants were two populations of the samespecies，despite the elephants significant答案 C答案 A答案 C答案 C答案 Dbe beneficial t
3、ofrom/byfor ones benefitsurvived her husbandIf a species spreads wider，its chance of Without the ability to reach out across space，survival will be better.the chance to save ourselves might not exist.答案 D答案 A答案 B答案 A答案 B78.The garden city of Chicago and the garden cityof London.by/with migratesurrounding返回
