题目

This digital camera is so expensive that I can’t          it . A. carry        B. use          C. join      D. afford 答案：D1.Yesterday when I was w_______ on the pavement, I met an old neighbour.昨天当我徘徊在街头时，我遇到了一位老邻居。2.P _______ me to lead the way, sir.请允许我来领路，先生。3.Did you notice that man in r _______?你注意到那个衣衫褴褛的人了吗？4.Eating too much is h _______ to health.吃太多对健康有害。5.We need an a _______ of hard-working in our class.在我们班我们需要一种努力学习的氛围。