题干
根据短文内容，从方框中选择恰当的词语填空。
classroom, mine, find, a set of, call |
Hello， everyone．This morning I lost____keys and they are silver(银色的)．I can't ____them in my bag. Do you see them in the____?If you see 3 silver keys，they must be____．Please ____me at 798—4075．
答案(点此获取答案解析）
a set of,find,classroom,mine,call
