税收杠杆的基本职能是（）A．调节商品流通和消费结构 B．调节社会总产品的分配 C．调 发布时间：2017-06-19 08:19 │ 来源：www.tikuol.com 题型：单项选择题 问题： 税收杠杆的基本职能是（）A．调节商品流通和消费结构B．调节社会总产品的分配C．调节生产和投资方向D．调节国民收入分配和再分配
题型：单项选择题 男性，63岁，反复发生黏液稀便、腹泻、便秘4个月，脐周及下腹部隐痛不适，腹平软，无压痛及肿块，粪便隐血试验（+）。发病以来，体重下降5kg。该病人最应该考虑（）A.左半结肠癌B.右半结肠癌C.肠息肉D.肠结核E.直肠癌 查看答案
题型：单项选择题 补全对话A. Where do they live?B. there are lots of them.C. why are they endangered?D. We're trying to save them.E. the number is reducing.F. there aren't enough trees for all of them to live among.G. What is it?A: Can you tell me something about the southern Chinese tigers?B: Sure, (1)__________A: Why? Are they endangered?B: Yes. There used to be a lot of southern Chinese tigers, but now (2)__________ Since then the government has done something to protect them.A: (3)__________B: Their favorite habitat is the mountains full of trees.A: And (4)__________B: Many of the trees have been cut down, so (5)__________A: I see, thank you. 查看答案