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【简答题】
The doctor said that mother was (comfort) ______ after her operation.
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反馈参考答案：
举一反三
【判断题】New product development begins with a systematic search for new product ideas through idea generation.
A.
正确
B.
错误
【简答题】好氧堆肥的微生物过程包括 、 和 。
【单选题】Through systematic research, scientists _________ many drugs to help us live longer.
A.
inventing
B.
have invented
C.
invention
D.
to invent
【单选题】In effect, the U.S. does subsidize high - tech firms by subsidizing R&D. This is done through
A.
the budget of the Department of Education.
B.
systematic protection through the levying of tariffs.
C.
systematic protection through the establishment of NTBs.
D.
relatively accelerated "depreciation" of R&D investment in the Federal tax codes.
【判断题】New product development begins with a systematic search for new product ideas through idea generation.
A.
正确
B.
错误
【单选题】Systematic risk is the risk that is the risk that is ( ), it ( ) be reduced through diversification.
A.
common to all firms and industries, can
B.
unique to a particular firm or industry, can
C.
common to all firms and industries, cannot
D.
unique to a particular firm or industry, cannot
【单选题】在Windows7中,和“我的文档”类似有三个特殊的系统自动建立的个人文件夹,以下不属于这些文件夹的是____。
A.
我的图片
B.
我的视频
C.
我的音乐
D.
打开的文档
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