题目

刘叔叔要把256块月饼用包装盒包起来，如果每个包装盒内装6块月饼，装这些月饼需要多少个包装盒？还剩几块月饼？ 答案：解：256÷6＝42（个）……4（块） 答：装这些月饼需要42个包装盒，还剩4块月饼。When everybody was listening carefully, the noise of several people fighting outside____ the professor’s speech. A troubled     B  excited     C interrupted     D disturbed