发展中国特色社会主义的思想保证是
A.解放思想
B.实事求是
C.与时俱进
D.求真务实
参考答案:A
We have ______ up early in order to catch the early bus.
A.used to get
B.been used to get
C.used for getting
D.been used to getting
在电力线路上工作,有哪些具体方式?