國有其君，家有其主，文章也要有其主。否則會給人造成“群龍無首”之感!相信各位讀過一些破爛文學(xué)，故意把主體隱藏在文章之內(nèi)，結(jié)果造成我們稀里糊涂!不知所云!所以奉勸各位一定要寫一個主題句，放在文章的開頭(保險(xiǎn)型)或者結(jié)尾，讓讀者一目了然，必會平安無事!
特別提示：隱藏主體句可是要冒險(xiǎn)的!
To begin with, you must work hard at your lessons and be fully prepared before the exam(主題句). Without sufficient preparation, you can hardly expect to answer all the questions correctly.
特別提示：隱藏主體句可是要冒險(xiǎn)的!
To begin with, you must work hard at your lessons and be fully prepared before the exam(主題句). Without sufficient preparation, you can hardly expect to answer all the questions correctly.