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【单选题】TASK 2Directions:This task is the same as Task 1．The 5re questions or unfinished statements arenumberedfrom 41 to 45. Man has a big brain.He can think,learn and speak.Scientists used to ...
A.
why animals can learn
B.
why man is different from animals
C.
why animals cannot speak
D.
why man has a big brain
【单选题】类人猿型骨盆的特点是
A.
骨盆各径线均较正常小2cm
B.
骨盆3个平面横径均缩短，前后径稍长，坐骨切迹宽
C.
两侧骨盆壁向内倾斜
D.
骨盆入口肾形，骶骨下段后移，入口前后径明显缩短
E.
骨盆入口前后径缩短，横径正常
【单选题】类人猿骨盆
A.
入口略呈三角形，骶坐切迹窄呈高弓形
B.
入口横径较前后径稍长，骶坐切迹呈圆形
C.
入口横径较前后径短，骶坐切迹较宽
D.
入口横径较前后径长，骶坐切迹较宽
E.
入口横径较前后径短，骶坐切迹较窄
【单选题】Man has a big brain. He can think, learn and speak. Scientists used to think that man is different from animals because he thinks and learns. They know now that animals---dogs, rats and birds---can le...
A.
animals cannot learn
B.
animals cannot speak
C.
animals cannot think like us
D.
animals do not have their own language
【单选题】类人猿骨盆（）
A.
入口略呈三角形，骶坐切迹窄呈高弓形
B.
入口横径较前后径稍长，骶坐切迹呈圆形
C.
入口横径较前后径短，骶坐切迹较宽
D.
入口横径较前后径长，骶坐切迹较宽
E.
入口横径较前后径短，骶坐切迹较窄
【单选题】类人猿骨盆（）
A.
入口略呈三角形，骶坐切迹窄呈高弓形
B.
入口横径较前后径稍长，骶坐切迹呈圆形
C.
入口横径较前后径短，骶坐切迹较宽
D.
入口横径较前后径长，骶坐切迹较宽
E.
入口横径较前后径短，骶坐切迹较窄