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. Lion: Want to have a fight, little dog?

   Dog: No. I don’t want to fight an animal that is ______extinction(滅絕). My master told me that we should protect endangered animals.

   A. on the edge of    B. in the way to   C. about to   D. due to

Leaders of the BRIC countries-----Brazil, Russia, India and China----_______their second summit on Friday. President Hu Jintao then returned home to help direct relief work ______the deadly earthquake in Qinhai.

   A. left, to follow          B. concluded, following  

C. had left, following      D. had concluded, followed

 If there is an intruder _____the campus, students should be _____through an announcement, ______teachers should lock their classrooms to keep the children safe.

   A. in, warned, after that        B. at, warned, before which

   C. on, informed, after which    D. in, informed, before which

 It is said that Chinese students tend not to challenge authority or _____different opinions and prefer to accept other’s views.

 A. speak    B. distinguish    C. say    D. air

People of different countries and regions, different nationalities and cultures have formed with solidarity an Olympic family, ______they have deepened understanding and enhanced friendship.

   A. when       B. which      C. that      D. in which

 The Internet is increasingly accessible at school and at home. _____many parents and teachers are sometimes not as prepared as we should be to warn children about Internet threats.

   A. Actually    B. Generally     C. Surprisingly    D. Unfortunately

The problem with being a time waster is _____the online game playing often spills over into the periods of time that should be productive.

   A. what     B. which    C. that     D. whether

 ----_____has been designed to enable children and young people to act safely on roads?

   ----Programmes and resources in the theme “Road Safety”.

   A. Why is it that    B. What is it that    C. What is that    D. Is it what

The computer was used in teaching. As a result, not only_____, but students became more interested in the lessons.

   A. saved was teachers’ energy      B. was teachers’ energy saved

   C. teachers’ energy was saved      D. was saved teachers’ energy

 Without the air to hold some of the sun’s heat, the earth at night_____very cold, too cold for us to live.

   A. will be    B. would have been   C. is    D. would be