Recent studies on car scrapping have r（） (brought up) the immportant quesiton as to whether CO2 emissions can be significantly reduced by taking old cars out of service. （请根据给出的首写字母，填入完整单词的适当形式，其意义与括号中的单词或短语相同）
Recent studies on car scrapping have r（） (brought up) the immportant quesiton as to whether CO2 emissions can be significantly reduced by taking old cars out of service. （请根据给出的首写字母，填入完整单词的适当形式，其意义与括号中的单词或短语相同）
正确答案：raised
Tag：研究生英语科技论文写作 单词 括号
时间：2022-01-04 15:56:56