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【单选题】
关于环境人口容量说法正确的是
A.
在其他条件不变的情况下,生活消费水平越高,环境人口容量越大
B.
实际人口数量只要小于环境人口容量,大于最适宜人口容量,就不会出现环境、资源问题
C.
其他条件完全相同,科技水平越高的地区环境人口容量越大
D.
环境人口容量是一个固定值,不会随时间、条件的变化而变化
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举一反三
【简答题】A.Its shape. B.Its size. C.Its location. D.Its brightness.
【单选题】According to Martyna, the city's disadvantage is ______ .
A.
its actual size.
B.
its transport system.
C.
its evening entertainment.
【简答题】A.Its texture. B.Its size. C.Its preservation. D.Its shape.
【单选题】“Its compact size and unique design make it easy to transport.”这是某店铺一款沙发的产品描述,请选出句中“compact”的正确解释。( )
A.
复杂的
B.
紧凑的
C.
牢固的
D.
精确的
【简答题】A.Its texture. B.lts size. C.Its preservation. D.Its shape.
【单选题】牛乳被挤出后,必须很快冷却到以下,并在此温度下保存。
A.
0℃
B.
4℃
C.
10 ℃
D.
-4℃
【单选题】听力原文:W: I can't understand why you can speak English so well in such a short time. M: If you pay attention to what our teacher says, you will speak as well as me. Q: What does the man mean? (5)
A.
Listen halfheartedly to the teacher in class.
B.
Pay attention when teacher speaks English.
C.
Follow the teacher's spoken English.
D.
Follow the teacher's advice on speaking English.
【简答题】听力长对话:W: Hi Leo, why do you say English would become the world language?W: Hi Leo, why do you say English would become the world language? M: Well。 For one thing, it’s so commonly used, the only langu...
【简答题】某汽车机械式变速器的传动机构简图如下图所示。请写出倒 档档位的动力传递路线。
【判断题】肩胛下肌、冈上肌、冈下肌和小圆肌的许多腱纤维编入肩关节囊形成“肌腱袖”。( )
A.
正确
B.
错误
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