Finding ways to ___10___ this growing homeless population has become increasingly difficult. 10.[A] assist [B] track [C] sustain [D] dismiss [答疑編號1000020310]「參考答案」A「答案解析」由該句的意思可看出，要（ ）越來越多的流浪者越來越難。于是想到應(yīng)該填入幫助，解決之類的詞匯。A選項(xiàng)符合。

    ___11___ when homeless individuals manage to find a ___12___ that will give them three meals a day and a place to sleep at night， a good number still spend the bulk of each day ___13___ the street. 11.[A] Hence [B] But [C] Even [D] Only [答疑編號1000020311]「參考答案」C「答案解析」由后文可看出，逗號的前后是讓步假設(shè)關(guān)系，即使能做到前面的，也會發(fā)生后面的事情。于是應(yīng)該用even. 12.[A] lodging [B] shelter [C] dwelling [D] house [答疑編號1000020312]「參考答案」B「答案解析」雖然四個選項(xiàng)都是指住處，但是為流浪者提供的應(yīng)該是一些簡陋的避處，所以用shelter比較合適。

    13.[A] searching [B] strolling [C] crowding [D] wandering [答疑編號1000020313]「參考答案」D「答案解析」strolling強(qiáng)調(diào)的是輕松的溜達(dá)之類的做法，顯然不適合流浪者。而wandering指的是無目的的徘徊，符合流浪者的特性。

    Part of the problem is that many homeless adults are addicted to alcohol or drugs. And a significant number of the homeless have serious mental disorders. Many others， ___14___ not addicted or mentally ill， simply lack the everyday ___15___ skills needed to turn their lives ___16___. 14.[A] when [B] once [C] while [D] whereas [答疑編號1000020314]「參考答案」C「答案解析」本題考查連詞的用法，not addicted or mentally ill與前面提到過的相對應(yīng)，因此對于前句屬于并列關(guān)系，但是對于后面的句子又構(gòu)成了讓步假設(shè)關(guān)系，因此此處應(yīng)該用雖然這個連詞。答案為C.D選項(xiàng)雖然也有雖然的意思，但是由于此處沒有引導(dǎo)從句，故不能使用。

    15.[A] life [B] existence [C] survival [D] maintenance [答疑編號1000020315]「參考答案」C「答案解析」此處的意思是需要一種能力，用來改變他們的生活，自然聯(lián)想到了是生存能力。因此C選項(xiàng)入選。

    16.[A] around [B] over [C] on [D] up [答疑編號1000020316]「參考答案」A「答案解析」意思為：他們?nèi)狈ι�存技能來改變自己的生活�?/p>

    Boston Globe reporter Chris Reidy notes that the situation will improve only when there are ___17___ programs that address the many needs of the homeless. 17.[A] complex [B] comprehensive [C] complementary [D] compensating [答疑編號1000020317]「參考答案」B「答案解析」由前文可知流浪者有多種需求，因此他們的問題需要一個全面的綜合的解決方案。所以B選項(xiàng)入選。

    ___18___ Edward Zlotkowski， director of community service at Bentley College in Massachusetts， ___19___ it， "There has to be ___20___ of programs. What's needed is a package deal." 18.[A] So [B] Since [C] As [D] Thus [答疑編號1000020318]「參考答案」C「答案解析」As在本句中表示"正如"的意思。

    19.[A] puts [B] interprets [C] assumes [D] makes [答疑編號1000020319]「參考答案」A「答案解析」it指代的是后面的句子，而后面的觀點(diǎn)是一個全新的觀點(diǎn)，因此應(yīng)該用提出該觀點(diǎn)，而不是解釋該觀點(diǎn)。

    20.[A] supervision [B] manipulation [C] regulation [D] coordination [答疑編號1000020320]「參考答案」D「答案解析」看題目所在句子，意思是需要各項(xiàng)計(jì)劃之間不得不……，既然主語是各項(xiàng)計(jì)劃，那么他們相互之間能發(fā)生的事情不外乎是協(xié)調(diào)之類，D選項(xiàng)入選。