【问题】 () is known to the world, Mark Twain is a great American writer.AThatBWhichCAsDIt
() is known to the world, Mark Twain is a great American writer.AThatBWhichCAsDIt
正确答案:C
题目解析:本题出自湖北师范大学,湖北师范大学大学英语,由丰阳塔题库搜集整理。