Many people think that it is to make such experiment. A.worth B.worthwhile C.worthy D.valuable 解析:worthwhile值得的.用作表语时.常用于It is worthwhile doing/ to do sth.结构.意为“做某事是值得的 . 答案:B 【查看更多】
题目列表(包括答案和解析)
Many people think that it is________to make such experiment.