B字母开头高频单词 1. 连词:but, because, before 2. 介词:besides, beside/next to, below, behind, before, between 3. 动词:begin/start, become, believe, blow, book, break, borrow 4. 形容词:beautiful/pretty, brave, brief, better/best, busy,bright/clever/smart/wise (责任编辑:admin) |