题目

某同学帮助校园绿化工人做花圃土壤分析，结果发出其pH小于7，为改食土壤应摆选择的物质是                                                        （      ） A.氯化钾      B.烧碱      C.硝酸铵    D.熟石灰 答案：D根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意义连贯、完整。A: Hi, Linda. Did you have a nice time during the Mid-Autumn Festival?B: 【1】. I visited my grandparents in a village, and it was so much fun.A: Sounds good. You remember it for such a long time. 【2】?B: It was rainy, but it was very cool.A: Well, 【3】?B: I made mooncakes with my grandma, watched the moon and chatted with my family.A: Oh, nice. 【4】?B: I visit my grandparents once a term. What about you? How were your days?A: Terrible! I stayed at home and did my homework all the time you know, the test is coming.B: 【5】.A: What you said sounds right. We should work hard to have a good future. See you.B: See you.