[多选题]共用题干 第一篇Preserving Nature for FutureDemands for stronger protection for wildlife in Britain sometime...

[多选题]共用题干 Something Men Do Not Like to DoEric Brown hates shopping."It's just not enjoyable to me,"said t...

[单选题]Although I sympathize,I can't really do very much to help.

[多选题]共用题干 Recreation and Sports1."All work and no play makes Jack a dull boy."is a popular saying in the ...

[多选题]共用题干 第三篇Sleepless at NightIt was a normal summer night.Humidity（湿气）hung in the thick air.I couldn't ...

[多选题]共用题干 Economic Reform in ChinaMore US sinologists have expressed confidence in China'S economic refor...

[单选题]We've been through some rough times together.

[多选题]共用题干 Intelligent Machines1 Medical scientists are already putting computer chips（芯片）directly into th...

[多选题]共用题干 第二篇One一Room SchoolsOne-room sohools are part of the heritage of the United States,and the menti...

[多选题]共用题干 第一篇 The Beginning of American Literature America has always been a land of beginnings.After E...

[多选题]共用题干 Highways in the USThe United States is well-known for its network of major highways designed to...

[单选题]The curious looks from the strangers around her made her feel uneasy.

[多选题]共用题干 Earth Angels 1 Joying Brescia was 8 years old when she noticed that cigarette butts（烟头）were li...

[多选题]共用题干 第一篇TV Shows and Long Bus TripsLong bus rides are like televisions shows.They have a beginning,a...

[多选题]共用题干 Economic Reform in ChinaMore US sinologists have expressed confidence in China'S economic refor...

[单选题]The little girl grasped her mother's arm as she crossed the street.

[多选题]共用题干 Earth Angels 1 Joying Brescia was 8 years old when she noticed that cigarette butts（烟头）were li...

[多选题]共用题干 Medical Journals Medical journals are publications that report medical information to physician...

[多选题]共用题干 Sending E-mails to ProfessorsOne student skipped class and then sent the professor an e-mail___...

[单选题]The book took ten years of thorough research.