I have to stay up.答案為什么用 to worry aboutwith two exams __,I have to stay up.答案為什么用 to worry about而不用 to be worry about 或者being worried about

熱心網(wǎng)友

你要看后面還有個(gè)i have to。。。。所以你要是在前面用被動(dòng)語態(tài)的話,那么就有語法錯(cuò)誤了其實(shí)做這種題目就是找到答案最好,可以采取記憶的方法不在同一個(gè)地方跌倒就可以很從容應(yīng)付考試了個(gè)人意見,僅供參考!