【单选题】到18世纪末,典型的管弦乐队包括什么?
D.
弦乐,八个木管乐器,全部铜管乐器组和打击乐器组
【多选题】交响乐队是一种大型的管弦乐队,一般包括( )乐器组。
【判断题】轨枕的作用是支承钢轨,并将钢轨传来的压力集中(均匀)地传递给道床,保持钢轨应有的位置和轨距。( )
【单选题】She is volunteering at the Senior Centre.
【简答题】词语应用 spend; free; continue ; happy; help; make; provide; study; unable; willing Amanda is a very kind girl. She is always_ 1 to help people who are in trouble, Now Amanda is_ 2_ in the uni...
【简答题】词语应用 Spend free, continue, happy. help. make. provide. study: unable, w illing Amanda is a very kind girl. She is always_ 1 to help people who are in trouble, Now Amanda is_ 2_ in the university of Te...
【简答题】Amanda is a very kind girl. She is 1 willing to help people who are in trouble. Now Amanda is 2 in the University of Texas. At the same 3 , she is volunteering to teach at Heart House in her free t...