行骨盆测量时,如果坐骨结节间径<8cm时,还应测量()。
A.测量耻骨弓角度
B.出口前矢状径
C.出口后矢状径
D.坐骨棘间径
E.骶耻外径
参考答案:C
Look, read and circle. (看图,选出恰当的单词)
1. 2.
This is my________. I'm_________.
(father/teacher) (a boy/a girl)
3. 4.
He' s________. This is Amy's________.
(a man/a Woman ) (father/mother)
下列叙述中用来表示水质指标的概念是()
A、溶解固形物
B、硬度
C、碱度
D、耗氧量