There is a great deal evidence__that music activities engage diffferent parts of the brain.（2009浙
這個(gè)橫線上到底應(yīng)該填indicating還是to indicate還是兩種都可以?
因?yàn)槿私贪娓呷n本5單元Advertising最后一段有一句
There is no clear evidence to show just how well ads work,but they are important to both companies and consumers.這個(gè)地方就是使用的不定式呢!
而且也有資料書上說的：表示“有證據(jù)表明……”有以下說法：
There is evidence to show/showing.
Evidence shows.
那這個(gè)高考題到底應(yīng)該怎么分析呢?（它選的indicating)
希望給出答案的朋友們給個(gè)詳細(xì)說明!答案我自己也清楚的!