选择正确答案 1.They have been in the library since( ).A.a long tim

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选择正确答案 1.They have been in the library since( ).A.a long time ago B.it had been open
C.eight o'clock D.two hours
2.It's freezing outside.You( )put on your overcoat.
A.had better not B.had better C.would better D.would better to
3.Mother( )us stories when we were young.
A.was used to tell B.is used to telling C.used to tell D.used to telling

第一题：C since+过去的时间
第二题：B 最好……
第三题：D 过去常常……
请点击下面的“选为满意答案”按钮,

高中语法选择,请教语法好的同学：They have been in the library since ( They have been in the library since_______. 1._______ has Hanmei been in the library?(原因) A.How long B.H I t is a long time since they have been married. 请翻译who have been a long time since. The Blacks___London since 1980.A.has been in .B.have been in they have been in nanjing since ______.A.three weeks B.three 听下面一段对话，完成第1小题。 1. How long have they been in China? A. For 英语翻译how have you been its been a long time since we talk a y How long have you been in the team?A long time.It is almost We have been talking about this topic _____ A.for a long tim 选择正确答案.do they () at the party?a .happy b.are happy c .have