超声检查眼异物的常用方法是()
A.眼睑外直接扫查法
B.间接扫查法
C.窗试验法,彩阶显示法
D.漂浮异物的超声试验,超声磁性试验
E.以上都是
参考答案:E
The little girl is walking along the beach, _____, occasionally bending down to pick up a beautiful seashell.
A.happily and joyfully
B.happily and joyful
C.happy and joyfully
D.happy and joyful
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