我想问：“Before i go to bed i write in my diary."这个句子中为什么用in?写日记不是write a diary或keep a diary吗?

我想问：“Before i go to bed i write in my diary.这个句子中为什么用in?写日记不是write a diary或keep a diary吗? Miles To Go (Before I Sleep) 歌词 BEFORE I GO TO SLEEP怎么样 I ()(eat) breakfast before I ()(go) to school. Before I go to school,I always make my lucn.（对Before I go to school提问） I like chatting with mum before ( )(go)to bed Miles to go before I sleep是什么意思,中文的意思 在我入睡前 BEFORE I GO TO SLEEP怎么样 before i go to sleep txt 中文 英文 求before i go to sleep中文字幕 q号1292003131 I must go to bed before nine 同义句 I _____ ______ go to bed before nine 是I ate breakfast before I WENT to school还是I ate breakfast before I GO to school? I didn't go to HK because I ______ (go) there before.正确形式是什么? before I go to bed的同义句before _ _ bed应填哪两个单词 I drink a little milk before i go to bed in the evening.I drink__ __ __milk before i go to bed at_ I didn't go to his party because I ______(invite)to give a speech before. The last time I leave the message to you before I go to Guangzhou I get nervous before I go to big parties.I get nervous before____ ____big parties