题目

Japanese businessman Katsuo Inoue chose Italy for his summer vacation this year. He enjoyed the views of Florence and Rome-without ever leaving Japan.Inoue and his wife “flew” to Italy on First Airlines, a company known for entertainment （娱乐），not transportation. The Tokyo-based new company entered the fast growing online tourism early this year as many countries have stopped accepting foreign tourists.“I often go to other countries on business, but I haven't been to Italy,” Inoue said. My impression was really good because I got a sense of actually seeing things there. First 5．直接写出结果．7-20÷4=125+75=310-170=25×4-4×15=4+20÷5×8=240÷40=138-105=97-79=100-100÷25=460÷46=75×4=202+99=