英语学习资料六级考试词汇精练之二6.sheremainsconfidentand______untroubledbyourpresentproblems.a)indefinitelyb)infinitelyc)optimisticallyd)seemingly7.fiber-opticcablescancarryhundredsoftelephoneconversations______.a)simultaneouslyb)spontaneously…小编为您整理了英语学习资料六级考试词汇精练之二，供您学习参考使用。6.sheremainsconfidentand______untroubledbyourpresentproblems.a)indefinitelyb)infinitelyc)optimisticallyd)seemingly7.fiber-opticcablescancarryhundredsoftelephoneconversations______.a)simultaneouslyb)spontaneouslyc)homogeneouslyd)contemporarily8.thepolicewerealertedthattheescapedcriminalmightbeinthe______.a)vainb)vicinityc)courtd)jail9.whetheryoulivetoeatoreattolive,foodisamajor______ineveryfamily'sbudget.a)nutritionb)expenditurec)routined)provision10.nowapaperinsciencearguesthatorganicchemicalsintherockcomemostlyfrom______onearthratherthanbacteriaonmars.a)configurationb)constitutionc)condemnationd)contamination答案：6.d参考译文：她仍然保持信心，看上去不为我们目前的问题所烦恼。a)indefinitely不确定地b)infinitely无限地c)optimistically乐观地d)seemingly外表上快捷搜索：
