【简答题】(n.)或(adj.)代表;具有代表性的
【单选题】以下不属于平面四杆机构具有急回特性的条件是( )
D.
极位夹角θ>0° ,且 越大,急回特性越显著。
【单选题】听力原文:M: I see you are a mother of two. Do you think you can manage to study here? W: Yes. My children are quite grown up now. They don't demand much of my time. M: Really? Are they still in school? W:...
A.
Because she wants to kill time.
B.
Because she wants to help her children with their study.
C.
Because she wants to realize her dream.
D.
Because she has never had any education at all.
【多选题】、宠物犬牙齿的检查应注意牙齿的排列是否()
【单选题】净利润是从利润总额中减去( )后得出的。
【单选题】讨论发展对象是否接收为预备党员的支部会议,赞成数超过应到会有表决权的党员的( ),才能通过接收预备党员的决议。