____________ name is Mary Smith.[ ]
A. His
B. Her
C. She
答案：B
o make members of a team perform better, the trainer first of all has to know their ______________ and weaknesses.
A．benefits
B．strengths
C．techniques
D．values
一场羽毛球赛，从8时20分开始，进行了135分钟，比赛什么时候结束？
