[解析]
(1)B 细节理解题 根据第一段最后一句They were an advanced agricultural people who used irrigation to help grow their crops.可知,Anasazi农业相当发达,擅长种植庄稼,故答案为B.
(2)C 词意猜测题 根据上下文Women owned the rooms in the pueblo and the crops,oncethey were harvested.可知,在pueblo,一旦庄稼收获后,妇女拥有房子和庄稼,由此可知they指代的是上文的the crops,故答案为C.
(3)B 推理判断题 根据While still growing,crops belonged to the men,who,in contrast to most other Native American groups,planted them.The women made baskets and pottery;the men made cloth and jewelry.可知,Anasazi社会的劳动各司其职,分工相当清晰,故答案为B.
(4)B 推理判断题 根据文章最后一段The solid political and social organization of the Anasazi made it almost impossible for other groups to conquer them.可知,the Anasazi人民相当团结,社会组织相当稳定,故答案为B.