1. _______ seems to have been a strong competition in china for school leavers to enter college or university. a. there b. that c. it d. here 2. when the sun’s rays hit the earth , a lot of the heat is _______ back into space. a. abandoned b. reflected c. affected d. abolished 3. (2012·长沙高二检测)seeing the _______ flood, she was _______ to take the boat.
