侧方应力试验主要是用于检查（）
A.前交叉韧带损伤
B.后交叉韧带损伤
C.侧副韧带损伤
D.半月板损伤
E.髌韧带损伤
参考答案：C
The coach asked his staff to the large group of journalists waiting for him to announce
his training plans. [ ]
A. adapt to
B. attend to
C. refer to
D. appeal to
用KMnO4氧化密度为1.19g/cm3，溶质质量分数为36.5％的盐酸溶液。反应方程式如下：
2KMnO4 + 16HCl == 2KCl + 2MnCl2+ 5Cl2↑ + 8H2O
（1）15.8g KMnO4能使多少克HCl发生上述反应？有多少克HCl被氧化？
（2）若Cl2在标准状况下的密度为3.17g/L，则产生的Cl2在标准状况下的体积为多少？
