解析:选D 作为一只狗的好处显而易见:"我"既不用自己找(search)食物,也不需要具备捕猎的本领。
4.A.bear B.save
C.decide D.reach
解析:选A 联系下文提到的主人有时对"我"不好可知,在家里"我"只有一件事需要忍耐(bear)。
5.A.good B.bad
C.real D.wrong
解析:选B 根据语境可知,"我"唯一需要忍受的就是主人的坏(bad)脾气。
6.A.even B.still
C.yet D.just
解析:选A 根据"Sometimes he didn't treat me well"可知,主人对"我"不好,喝醉时甚至(even)会打"我"。
7.A.As a result B.Besides
C.However D.What's worse
解析:选C 根据"I didn't think it was a big deal"可知此处为转折语气,故选"However"。
8.A.doubted B.suggested
C.wondered D.believed
解析:选D 联系后面的"the dog who had delicious meat and bones"可知,"我"相信(believed)自己是世界上最幸福的狗。
9.A.caught B.pulled
C.cheated D.attacked
解析:选A 那天"我"坐在主人身边看电视,一种叫狼的动物吸引了(caught)"我"的眼球。
10.A.house B.wild
C.village D.family
解析:选B 根据"trees and flowers, mountains and rivers"的描述可知,狼生活在野外(wild)。
11.A.harmful to B.used to