单选题Researches show that the&

问题补充：

单选题Researchesshowthatthetalleryouare,themore_______youaretosufferbackpain.A.likelyB.possibleC.perhapsD.probable

答案：

A解析本题考查形容词辨析。likely可用于Sb./Sth.is likely to do sth.或It is likely that...句式，possible则用于It is possible for sb.to do sth.或It is possible that...句型，而probable常用于It is probable that...句式。