【多选题】膝关节是人体最大且构造最为复杂的关节,由 _______________构成,属于滑车关节
【判断题】1985年颁布的《旅行社管理暂行条例》将旅行社分为四类,分别称一类旅行社、二类社和三类社。
【单选题】肱骨滑车和尺骨滑车切迹构成的关节属于( )关节。
【简答题】计算机病毒的主要传播途径有哪些?请列举3种。
【单选题】下列关于计算机动画的说法中,错误的是___。
【判断题】工业增加值是指企业在计划期内通过生产活动新创造的价值。
【单选题】What can we learn about Hillsdale's students in the late 1990s?
A.
They were made to study hard like prisoners.
B.
They called each other by unaffectionate nicknames.
C.
Most of them did not have any sense of discipline.
D.
Their school performance was getting worse.