题目内容：
The most important factors in the environment are _______.
参考答案：
答案解析：
单选题：The most important factors in the environment are _______.
- 题目分类：理工类
- 题目类型：单选题
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I am heartily grateful to your help.
I am heartily grateful to your help.
(1)在报上刊登广告(2)寒潮即将来临(3)组织到一批御寒物品(4)顾客盈门(5)派人四处采购（ ）
(1)在报上刊登广告(2)寒潮即将来临(3)组织到一批御寒物品(4)顾客盈门(5)派人四处采购（ ）
Piles of dung can't be relied upon when it comes to estimati
Piles of dung can't be relied upon when it comes to estimating elephant numbers
某戏院一共卖了1200张票，其中前排票每张40元，后排票每张50元。已知后排比前排多卖了16800元。问前排卖出了多少张
某戏院一共卖了1200张票，其中前排票每张40元，后排票每张50元。已知后排比前排多卖了16800元。问前排卖出了多少张票?（ ）
It is postulated that a cure for the disease will have been
It is postulated that a cure for the disease will have been found by the year 20