[单选题]At midnight,we were aroused by a knock at the door.

[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 第二篇 The Greatest Show on Earth The Olympic Games are the greatest festival of sport in the wo...

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

[单选题]It was a fascinating painting with clever use of color and light.

[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 Obesity Causes Global WarmingThe list of ills attributable to obesity keeps growing. Last week,...

[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]I could easily identifyhim among the crowd because he was wearing long hair.

[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]Things have changed a lot since I was a child.

[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]We are sure that he will get over his illness.

[多选题]共用题干 More,Rural Research Is Needed 1 Agricultural research funding is vital if the world is to feed ...

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