① ____ A. live B. love C. 1ike D. 1ife
② ____ A. dancing B. swing C. having D. driving
③ ____ A. become B. above C. beside D. behind
④ ____ A. met B. drew C. saw D. teach
如图,在矩形ABCD中,AB=8,BC=6,E、F是AC的三等分点。则△BEF的面积为( )