皮皮学，免费搜题
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【多选题】
学习任务的来源主要是（）。A.
对已有教材或课程的重新开发
B.
上级教育部门所规定的内容
C.
对真实的生活进行加工
D.
学生在学习过程中感觉难度较大的内容
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【简答题】Patriotism makes one ready to ______(为国捐躯). It inspires people to work in joint efforts to defend the country.
【单选题】An asset that is readily convertible into cash is thereby highly liquid.
A.
True
B.
False
【单选题】A highly liquid asset is one that
A.
loses its value.
B.
appreciates over time.
C.
can be quickly turned into the medium of exchange without loss.
D.
cannot be used in financial transactions.
【简答题】Energy is ____ makes one work. A．what B．something C．anything D．that
【单选题】¿Cuánto tiempo dura más o menos el “chūn yùn ”, la mayor migración humana del planeta ?
A.
25 días
B.
30 días
C.
40 días
D.
【单选题】Highly oriented (rod-like) molecules that increase directional strength in polymers.______
A.
Liquid-crystal polymers
B.
Linear polymers
C.
Amorphous polymers
D.
Branched polymers
【简答题】Caution! Highly liquid. (flammable)
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