【简答题】
Would you like to be volunteers? Many people think volunteering is not__ 1 . However .when I became a_ 2 . I thought It was great tun.During the summer camp. there were many __3___ joining in. They wanted to 4___ time with their kids and hoped to take a rest from the busy life.You could see these parents 5___ from the time they arrived. They worked hard In the camp 6_ doing the dishes. taking kids to see the doctor, buying things. cleaning around the rooms and taking__ 7_ in all kinds of activities. They were full of energy(能量) to be_ 8_ to do so much work, At the end of the camp, it was so 9___ to say goodbye to each other, I really thanked them. They were always giving but never_ 10 anything in return (回报), Thank you. Summer camp parents. A. easy B.hard C. excited 2.A. Teacher B. volunteer C.doctor 3.A.workers B, students C. parents 4. A. get B. spend C. give 5.A.somewhere B. anywhere C. everywhere 6.A.by B.in C. with 7. A. place B. photo C, part 8. A. able B. sad C. tired 9.A. different B. difficult C. difference 10.A. fixing up B, giving up C. asking for
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【多选题】某公司年息税前盈余为1000万元,假设可以永续,该公司不存在优先股。股东和债权人的投入及要求的回报不变,股票账面价值2000万元,负债金额600万(市场价值等于账面价值),所得税税率为30%,企业的税后债务资本成本是7%,市场无风险利率为5%,市场组合收益率是11.5%,该公司股票的β系数为1.2,则可以得出()。