val D.holiday 参考答案: C interval----------------------------------------9 A.at B.in C.from D.on 参考答案: D on----------------------------------------10 A.separate B.valid C.urgent D.distinct 参考答案: D distinct----------------------------------------11 A.interfered B.affected C.protected D.suffered 参考答案: B affected----------------------------------------12 A.maintained B.ignored C.neglected D.disturbed 参考答案: D disturbed----------------------------------------13 A.strain B.trouble C.worry D.pain 参考答案: A strain----------------------------------------14 A.technical B.overall C.minor D.reasonable 参考答案: B overall----------------------------------------15 A.consumed B.retained C.assumed D.obtained 参考答案: C assumed----------------------------------------1、The tiger was so old that he had to____________his appetite to the smaller domestic animals. ( ) A.confineB.1imitC.restrain D.constrain 参考答案: A 老虎太老了,所以不得不把猎食目标限制在小型家养动物上。confine限制,使局限;limit限制,限定;restrain阻止,控制;constrain强制,强迫,抑制。----------------------------------------2、The boy could not____________the time he spent away from school. () A.count on B.account onC.count for D.account for 参考答案: D 小男孩不能解释他离开学校的时间里到底干什么去了。account for解释,说明;count on指望;count for有价值。----------------------------------------3、He said that the visitors____________trouble;otherwise they would have arrived by that time. ( ) A.must meet B.must haveC.would have met D.should have met 参考答案: B 他说参观者肯定是遇到麻烦了,否则他们在那时候早到达了。此句为对过去事实的虚拟语气,又是肯定性猜测。----------------------------------------4、If I had studied hard,I____________ the examination. ( ) A.would have passed B.would passC.had passed D.must pass 参考答案: A 要是我努力学习了的话,我就
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