6、蚂蚁分布极为广泛,除了寒冷的山顶和两极地区,几乎到处都有它们的踪影。1.Wecanlearnfromthepassagethatantsare________.A.notwillingtosharefoodB.notfoundaroundthepolesC.moresuccessfulthanallotheranimalsD.toomanytoachieveanyleveloforganization答案 B [细节理解题。由第一段中的“Theyalsolivenearlyeverywhere,exceptonfrozenmountaintopsandaroundthepoles.”可知选B。
7、]32.Antscanusepheromonesfor________.A.escapeB.communicationC.warningenemiesD.arranginglabor答案 B [细节理解题。由第二段中的“Whereweusesoundandsighttocommunicate,antsdependprimarilyonpheromones(外激素)...”可知,蚂蚁主要依靠外激素来