题目内容

14.I have already borrowed the book since two weeks ago.
               A            B                        C                        D.

分析 自从两周前我就已经借了这本书.

解答 答案:B 
根据I have already borrowed the book 可知本句为现在完成时态,动词应该为延续性动词,而borrow为终止性动词,不能和一段时间连用,所以此处应把borrow换成延续性动词keep,其过去分词为kept.故选B,把borrowed改成kept.

点评 此题为句子改错题.做题时要抓住关键词联系其固定用法及语法知识做出正确判断,从而找出错误进行改正.

练习册系列答案
相关题目
9.Is an earthquake dangerous?Yes,of course.But this doesn't mean you can't do anything about it.If you know what to do in an earthquake,you can be safe.
    Keep a cool head.Worry rnay cause bad decisions.Don't follow others blindly.Think about what you should do.The first several minutes are important.
    If you are indoors cluring an earthquakc,quickly move to a safe place in the room such as under a 
desk or table.Take care of your head.Stay away from windows and things that may fall and hurt you.
    If you are in a crowded room and far away from the door,don't rush to it.You will find too many 
people trying to escape (逃生) at the same time.Instead,stay under a desk or table.Don't use 
an elevator.You may not get out of it.
    Stay in a safe place until you are sure it's OK to leave.Some aftershocks (余震) may follow an 
earthquake.These are as darigerous as the earthquake.
     If you are in dcbris (废墟),try to  free your hands and legs.You may make noises by hitting stoncs.Shouting will make you tired.Try to find some water and food.They are important for you if you aren't found in a short time.Wait patiently for help.

根据短文内容,判断正(T)误(F).
66.Don't stay near the windows if you are indoors during an earthquake.T
67.You may not get out if you use an elevator during an earthquake.T
68.Rush to the door together if you are in a crowded room in an earthquake.F
69.Keep staying in a safc place until you are sure it's OK to leave after an earthquake.T
70.You should keep shouting until others hear you if you are in debris.F.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网