简介： Items G ros Group 2 Group 3 Group 4 1. answer correctly 66 72 75 77 2. answer quickl 74 78 63 3. answer humorously(幽默地) 68 69 80 78 4. speak clearly 87 85 82 87 5. speak loudly 90 92 90 91 6. speak freely 80 82 83 84 7.h ve a good manner 78 74 8.co- operate(合作)wel 81 64 87 84 Average(平均分) 78 8 80 41...