WHAT IS THE WRITER’S OPINION OF THE RUNNERS SHE TRAINED

câu 58: - BAI TAP TRAC NGHIEM ANH VAN CUC HAY CHO MOI CAP DOCO DAP AN DAY DU
BAI TAP TRAC NGHIEM ANH VAN CUC HAY CHO MOI CAP DOCO DAP AN DAY DU
Câu 58: What is the writer’s opinion of the runners she trained?A. They were too serious B. They were difficult to train.C. They needed encouraging D. They couldn’t develop their skills