皮皮学，免费搜题
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【多选题】
按操作方式反应器分为A.
连续式
B.
间歇式
C.
半连续式
D.
非理想反应器
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
【单选题】In the earliest stages of man’s development he had no more need of money than animals have. He was content with very simple forms of shelter from natural materials around him. he made his own rough to...
A.
Man needed little in the earliest stages of development
B.
Man preferred to make tools by himself.
C.
How the simple process of exchange arose.
D.
What the early man needed from others
【简答题】1 device 2 instrument 3 implement Man’s earliest s were carved from stone and bone.
【单选题】某龙财毕业生拟在龙财设立永久性奖学金,每年拟发放20万元,若收益率为10%,则该毕业生应一次性投入本金的数额为( )
A.
100万元
B.
500万元
C.
1000万元
D.
200万元
【单选题】Man’s earliest _______ were carved from stone and bone.
A.
device
B.
instruments
C.
implement
【简答题】 f____ n. 肥料
【单选题】In the earliest stages of man’s development he had no more need of money than animals have. He was content with very simple forms of shelter from natural materials around him. he made his own rough to...
A.
Shells
B.
Tea
C.
Salt
D.
Horses
相关题目：
【单选题】某龙财毕业生拟在龙财设立永久性奖学金,每年拟发放20万元,若收益率为10%,则该毕业生应一次性投入本金的数额为( )
A.
100万元
B.
500万元
C.
1000万元
D.
200万元