找出画线部分读音与其他单词不同的选项,将序号填入括号内。
①____ A. good B. cook C. moon
②____ A. forty B. doctor C.morning
③____ A. brown B.how C. window
④____ A. duty B. bus C. must
⑤____ A. horse B. house C. mouse
People are starting to use energy from the sun, wind and water because they cost very ________ and will never ________.
台湾产量居世界首位的是( )
The factory ______ its waste into the river, but now it deals with the waste in a new way.
宗教是人类社会发展到一定阶段的历史现象。西汉末年,经西域传入中国的宗教是( )