Professor Anderson thought that because historical parallels are so (much) used unprecisely and uncritically it (would) be (better) to avoid them 答案给出说much部分错了.为什么?错在哪里?much表示程度不可以么？

Professor Anderson thought that because historical parallels are so (much) used unprecisely and uncritically it (would) be (better) to avoid them 答案给出说much部分错了.为什么?错在哪里?much表示程度不可以么？
Professor Anderson thought that because historical parallels are so (much) used unprecisely and uncritically it (would) be (better) to avoid them
答案给出说much部分错了.为什么?错在哪里?
much表示程度不可以么？

Professor Anderson thought that because historical parallels are so (much) used unprecisely and uncritically it (would) be (better) to avoid them 答案给出说much部分错了.为什么?错在哪里?much表示程度不可以么？
在这里much的位置应该填一个表示频度的词 从句意可以看出前句说的是使用次数多 表示频度的 应该用often 跟问频度要用how often一个道理

用much 意思不对！这里的意思是次数很多，很多次的意思，所以不能用much
请参考nciku