﹣It is reported that many wild animals in the world are_______because of human behavior．
﹣We must do something to stop people from hunting and selling these animals．（ ）
A．in dangerB．in publicC．in silence
My deskmate and I are going to ______ a talk show at the party to celebrate the 70th birthday of our motherland．（ ）
A．hand inB．put onC．take out
﹣﹣﹣______ is the Hong Kong﹣Zhuhai﹣Macao Bridge？
﹣﹣﹣55 kilometers．（ ）
A．How longB．How highC．How wide
﹣﹣﹣I have trouble ______ English，Mr．Lee．
﹣﹣﹣Why not go to the English Corner and try to talk with others？（ ）
A．readingB．writingC．speaking
More and more people have realized that clear waters and green mountains are as ______ as mountains of gold and silver．（ ）
A．centralB．specialC．valuable
Almost ______ in our group has been to the 2nd Digital China Summit．It's fantastic．（ ）
A．someoneB．everyoneC．anyone