第11题:[不定项选择题]Which of the following is true of the squirrel bridge?__________ A.It was replaced by a longer one B.It was built from wood and metal C.it was rebuilt after years of use D.It was designed by Bill Hutch 参考答案:C 根据文章倒数第二段中的“In 1983,after 20 years of use,Peters took down the wom.outbridge.Repairs were made and crosspieces were replaced."可知,绳索用了20年后,Peters进行了修缮,并替换上了新的绳索。因此C为正确答案。文中没有涉及是否替换的绳索更长:第五段中提到绳索是铝制的;Bill Hutch是参与施工者,而非设计者,故均排除。