土壤的四个基本粒级从大到小排列为（）。A、石砾、砂粒、黏粒、粉粒 B、石砾、粉粒、砂 发布时间：2017-06-25 03:56 │ 来源：www.tikuol.com 题型：单项选择题 问题： 土壤的四个基本粒级从大到小排列为（）。A、石砾、砂粒、黏粒、粉粒B、石砾、粉粒、砂粒、黏粒C、石砾、黏粒、砂粒、粉粒D、石砾、砂粒、粉粒、黏粒
题型：单项选择题 选择方框中所给单词的适当形式填空，每词限用一次。slow, use, busy, plan, lie, 1. What are your _________ for this weekend? Are you going out or staying at home?2. London is bigger and _________ than Cambridge.3. The visitors are ___ in the sun and enjoying the sunshine at the moment.4. Those old people walk ___ in the park every morning.5. Everyone in our class _________ calculators to learn maths and science every day. 查看答案