A-A+
Scientists say that many factors ______ change
问题详情
Scientists say that many factors ______ changes in the weather.
A．bring in
B．bring off
C．bring about
D．bring forward
参考答案
正确答案：C
解析：bring about“量成，“引起”；bring off“完成”，“使成功”；bring in“收(庄稼)，引进”；bring forward“提出(建议、论据等)，“把……提前”。只有C符合题意。
