Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The visitors sitting in on the class were impressed by the children's （ ）.(lively)
【正确答案】：LIVELINESS
【题目解析】：
坐在教室里的来访者对孩子们的活泼印象深刻。liveliness活泼，名词。
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The visitors sitting in on the class were impressed by the children's （ ）.(lively)
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The visitors sitting in on the class were impressed by the children's （ ）.(lively)
坐在教室里的来访者对孩子们的活泼印象深刻。liveliness活泼，名词。