http://www.youtube.com/watch?v=MzSLbFN0Phg 0:03 tensions are simmering in Venezuela.
http://www.youtube.com/watch?v=-kCKeSrsMYA 0:44 as the tension rose in the ground,
http://www.youtube.com/watch?v=XXKuZ3UnnxM 001 tension are again mounting between Argentina and Britain over the Falkland Islands.
練習問題解答
b-0676 tensions mounted
b-1686 tensions mount