新闻组是个人向新闻组所投递的邮件的集合( )
参考答案：对
We spend as much time as we can _____English.
A. read B. to read C. reading
关节囊内有肌腱通过的是（）
A．肩关节
B．肘关节
C．膝关节
D．髋关节
E．距小腿关节
