试题详情
单项选择 适中0.65 引用3 组卷124
People        send out sky lanterns to ask for help when in trouble, but now sky lanterns        celebrating the festivals.
A.used to; are used to
B.used to; are used for
C.are used to; are used for
D.are used to; are used in
16-17九年级上·陕西·期中
知识点:be used forbe used inbe used to do sth.be used to doing sth.be used to sth.used to do sth.动词短语 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!