在毛 * * 去重庆谈判期间，由谁代理中 * * * * 职务？
参考答案：由刘 * * 代理中 * * * * 职务。
He always devotes his time to helping children with their studies rather than ____ games on computer. [ ]
A. play
B. to play
C. plays
D. playing
甲状腺Ⅲ度肿大，表现为（）。
A.可看到，不能触及
B.可触及，不能看到
C.肿大超过胸锁乳突肌外缘
D.肿大达到胸锁乳突肌内缘
E.肿大不超过胸锁乳突肌外缘
