The opportunity to get "something for nothing" is one which too few people can resist. The swindler could never operate so successfully if it were not for the_____
A: conservatism of most people
B: gentlemanly character that he exhibits
C: protection of the court
D: greed of his victims
请帮忙做一下详细解释,谢谢
选d,本句大意:天下掉馅饼,不掏本就生财的好机遇(诱惑)太少有人能够抵抗.要不是受害者自身的贪婪,骗子就不会那么容易得手的。本题的第一句设定情景,其后半句中的swindler忽悠,骗子其实就提示你要填对应的victims被忽悠,受骗者,受害者,而且后句采用could....if it were not 就是以虚拟语气委婉劝告大家注意这样的情况上当,是从受害者的立场说的。
其他项对于语境不太适合,第一个是谈人们的保守主义,与第一句的语境不贴近,第二句迷惑项,骗子的彬彬有礼的外表展现只是外因,不是最大内因,用虚拟语气牵强;第三项法庭的庇护也不对,这个一般是中西方都不太一般认可的社会现象(即便是有极少数现象不能拿来做参概论),没有明确该句立场。