—— （______ ）have you lived there?Since 1970 A．how soon B.how often C .how long D.when Work ha—— （______ ）have you lived there?Since 1970A．how soon B.how often C .how long D.whenWork hard ,_____you will catch up with others.A.or B.and C.especially D.exactly
问题描述：
—— （______ ）have you lived there?Since 1970 A．how soon B.how often C .how long D.when Work ha
—— （______ ）have you lived there?Since 1970
A．how soon B.how often C .how long D.when
Work hard ,_____you will catch up with others.
A.or B.and C.especially D.exactly
答
1.C Have lived 是现在完成时 用hao long 提问 是多久的意思。
2。B 意思是 努力学习，你将会赶上其他人
答
1.C 从1970年开始，how long问多久
2.B catch up with others赶上别人
答
how long,how soon都含有how,并且都和“多长时间、多久”有关,但它们的用法不相同.how long意为“多久、多长时间”,主要是对一段时间进行提问,答语通常是（for）three days/weeks/months等时间段,它可用于各种时态.H...