材料一：2017年政府工作报告提出扩大小微企业享受减半征收所得税优惠的范围，这让中小微企业迎来新的发展利好。中小微企业是经济活力的源泉，是国家经济的晴雨表。我国中小微企业占全部注册企业的95%以上，创造了我国80%以上的社会就业，60%的GDP，50%的税收，为国民经济和社会发展做出了重要贡献。

材料二：多措并举降成本。扩大小微企业享受减半征收所得税优惠的范围，年应纳税所得额上限由30万元提高到50万元；科技型中小企业研发费用加计扣除比例由50%提高到75%，千方百计使结构性减税力度和效应进一步显现。名目繁多的收费使许多企业不堪重负，要大幅降低非税负担……各有关部门和单位都要舍小利顾大义，使企业轻装上阵，创造条件形成我国竞争的新优势。

请你运用相关知识，从经济角度帮助小丁说服其父母。

友谊皮鞋厂平均每月可以生产皮鞋692箱，一年大约可以生产皮鞋____箱？

根据短文理解，选择正确答案。

    Black Spider（蜘蛛）was having trouble catching bugs（臭虫）in his web, while Grey Spider caught two bugs in his.

    “You are so lucky,” Black Spider said to Grey Spider. “You have two bugs while I have none. It's not fair(公平的).”

    “Everyone has lucky days and unlucky days. Let's eat the bugs together,” said Grey Spider.

    Black Spider decided to join Grey Spider for lunch.

    “You must do some special things to get lucky, is it magic?” Grey Spider whispered.

    “No, build your web!” said Black Spider. “Repair your web! Enlarge your web! Make your web wider!”

    “Is that all?”

    “Yes, build a new web!” said Grey Spider.

    After lunch, Black Spider went back and made a new web. He built his web wider. Once he was done he slept all through the night because he was very tired.

    In the morning, Black Spider was excited to see four bugs in his web. He told Grey Spider about it. Grey Spider smiled at Black Spider. “By enlarging your web, you have enlarged your possibility to catch all these bugs,” Grey Spider said. “There is chance all around us. Luck is everywhere. You need to work to make it so more good luck comes your way.”