皮皮学，免费搜题
登录
搜题
【多选题】
军用卫星按用途可分为( )。A.
侦察卫星、通信卫星
B.
导航卫星、气象卫星
C.
测地卫星、海洋监测卫星
D.
资源遥感卫星
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】阅读理解。 Do you still remember your favorite poem from high school or some other important periods in your life? Why is it that decades later it still stands out in your mind? Probably the main reason is...
【判断题】In periods of strong economic growth strong consumer demand can cause shortages in the production of some products.
A.
正确
B.
错误
【单选题】What causes the periods of strong and widespread stormy weather that Earth sometimes suffers? This answer is sunspots. Periodically, the sun develops relatively cool dark areas known as sunspots. Scie...
A.
It disputes the fact that storms are the result of low-pressure systems in the Earth's atmosphere.
B.
It ignores the influence of periods of low sunspot activity on Earth's weather systems.
C.
It assumes that because two events coincide, one is the cause of the other.
D.
It overlooks the fact that there is always a storm somewhere on Earth.
E.
It ignores the fact that there are stormy periods in some areas but not in others while there is sunspot activity.
【单选题】What causes the periods of strong and widespread stormy weather that Earth sometimes suffers? Ths answer is sunspots. Periodically, the sun develops relatively cool dark areas known as sunspots. Scien...
A.
It disputes the fact that storms are the result of low-pressure systems in the Earth's atmosphere.
B.
It ignores the influence of periods of low sunspot activity on Earth's weather systems
C.
It assumes that because two events coincide, one is the cause ofthe other.
D.
It overlooks the fact that there is always a storm somewhere on Earth.
E.
It ignores the fact that there are stormy periods in some areas but not in others while there is sunspot activity.
相关题目：