什么是阔筋膜？
参考答案：
股部深筋膜，宽阔、致密、坚韧，是全身深筋膜最厚部分，上方附于腹股沟韧带与髂嵴，下方与小腿深筋膜延续。
She went through a period of emotional _______ after her company fell into ruins and she finally decided to find a new job.
A．control
B．adjustment
C．outburst
D．improvement
Sheep feed ______ grass.[ ]
A. in
B. on
C. at
D. out
