题目内容：
阅读下列短文，回答题：
In which season do we have most birds to stay with us?
参考答案：
答案解析：
单选题：阅读下列短文，回答题：In which season do we have most birds to stay wit
- 题目分类：英语
- 题目类型：单选题
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In which season do we have most birds to stay with us?
In which season do we have most birds to stay with us?
在实施这项试验时，试验组受试者饮用含氟水，而对照组受试者饮用不含氟的水，这种对照是
在实施这项试验时，试验组受试者饮用含氟水，而对照组受试者饮用不含氟的水，这种对照是
二级公路填方地段，路床顶面以下0～80cm的路基压实度应不小于（ ）。
二级公路填方地段，路床顶面以下0～80cm的路基压实度应不小于（ ）。
调查单位与报告单位的关系是（ ）。
调查单位与报告单位的关系是（ ）。
公路路基的强度是指路基在（ ）作用下，抵抗变形破坏的能力。
公路路基的强度是指路基在（ ）作用下，抵抗变形破坏的能力。
___________ called just now, but he didn't mention his full
___________ called just now, but he didn't mention his full name．