【单选题】请问下面歌曲《歌唱祖国》的前奏结束于什么和弦?
【简答题】Word文本编辑中,文字的输入方式有插入和改写两种方式,要将插入方式转换为改写方式可按().A. A:Ctrl键 B. B:Delet键 C. C:Insert键 D. D:Shift键
【多选题】变电站的主变压器采用两台的条件是( )。
【单选题】请问哪个选项可以更好地把句子补充完整?The World Wildlife Fund has declared that global warming, _____________________________, will create havoc among migratory birds by altering the environment in ways harmful to their...
A.
a phenomenon that most scientists agree is caused by human beings in buring fossil fuels
B.
a phenomenon that most scientists agree is caused by fossil fuels burned by human beings
C.
a phenomenon that most scientists agree is caused by human beings' buring of fossil fuels
D.
a phenomenon that is caused by fossil fuels burned by human beings
【单选题】请问下面歌曲《嘉陵江上》的前奏结束于什么和弦?
【单选题】轿车多采用由电动机驱动的温控电动 ( )
【判断题】实现无产阶级领导权的关键问题是建立一支党领导下的。