[文法] be的用法?

看板Eng-Class (英文板)作者 (recary)時間14年前 (2010/03/10 00:34), 編輯推噓1(101)
留言2則, 2人參與, 最新討論串1/1
1.Scientists know that natural branching networks, like plant roots, evolved to minimize the energy needed to distribute resources, ___ it plant nutrients or oxygen from lung tissue. Ans: be 【疑惑】請問這裡的be是從哪裡變過來的? 非常感謝:) -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 122.118.36.208

03/10 00:44, , 1F
subjunctive
03/10 00:44, 1F

03/10 12:11, , 2F
be it OO or XX= whether they are OO or XX
03/10 12:11, 2F
文章代碼(AID): #1BbdYHJq (Eng-Class)
文章代碼(AID): #1BbdYHJq (Eng-Class)