To get founding and tenured positions, medical researchers have to get their work published in well-regarded journals, where rejection can climb above 90 percent. Not surprisingly, the studies that tend to make the grade are those that make (i)_____ claims. But while coming up with such (ii)_____ claims is relatively easy, getting the data to bear them out is another matter. When studied rigorously, the great majority of these claims (iii)_____.
答案：B,F,G