用所给词的适当形式填空1．Usually,booksforchildren
问题详情：用所给词的适当形式填空1．Usually,booksforchildren____________(write)insimplelanguages.2．Umbrellas____________(use)toprotectpeoplefromrainonrainydays.3．Applesandpearsareusually________(pick)inautum...
问题详情：用所给词的适当形式填空1．Usually,booksforchildren____________(write)insimplelanguages.2．Umbrellas____________(use)toprotectpeoplefromrainonrainydays.3．Applesandpearsareusually________(pick)inautum...