非谓语动词 专项复习—Hi，Mary.Would you like to go to the concert this evening?—Sorry，Tom. ________ tomorrow’s lessons，I have no time to go out with you.A．Not preparing B．Not having prepared
keep up是什么意思中文翻译达内科技keep up 保持；继续；不低落；不落后；信任英文例句：downtonabbeyIf homeowners cant keep up the payments, they face foreclosure. 如果房主不能继续还贷，他们就面临抵押品赎回权被取消的危险。 英语元音和辅音扩展资料head above waterIf you do not keep
keep up是什么意思中文翻译keep up 保持；继续；不低落；不落后；例句：备孕吃什么叶酸If homeowners cant keep up the payments, they face foreclosure. 如果房主不能继续还贷，他们就面临抵押品赎回权被取消的危险。 幼儿园教育笔记扩展资料眼睛寄生虫If you do not keep up with the payments yo
