题型：问答题 简答题 假定其他条件不变，在一般情况下，下列选项中与图中曲线DD'反映的变动关系相一致的是 [ ]A．X轴为社会必要劳动时间Y轴为商品价格B．X轴为货币发行量Y轴为商品价格 C．X轴为人民币汇率Y轴为出口商品价格D．X轴为居民家庭收入Y轴为恩格尔系数 查看答案
题型：问答题 简答题 补全对话。Mr. Clark: What can I do for you, young man?David: I like sports. 1 Mr. Clark: OK. What's your full name, please?David: David Jackson.Mr. Clark: 2 David: 14.Mr. Clark: 3 can you play tennis?David: Yes, very well.Mr. Clark: Do you like playing basketball?David: Yes, 4 Mr. Clark: Why do you want to join the club?David: 5 Mr. Clark: Oh, I see. Can I have your phone number and email address?David: Yes, my telephone number is 835 -6720 and my email address is David@sportslover.comMr. Clark: OK. Welcome to our sports club. You can come here on Sunday.A. What do you want? B. but I can't play it very well.C. I like playing baseball.D. Because I really want to keep healthy and make friends.E. I want to join the sports club.F. What's your favorite sport?G. What's your age? 查看答案
题型：问答题 简答题 灵活的工作模式给团队带来了很多挑战，这些挑战使得团队成员很难相互了解，也使得团队很难举行定期会议，这些工作模式包括（）。A.轮班工作B.兼职工作C.弹性上班制D.其他都属于 查看答案
