鼻烟窝处肿胀为:()
A.二分舟
B.月骨脱位
C.下尺桡关节分离
D.舟状骨骨折
E.拇长伸肌腱腱鞘炎
参考答案:D
— Is Danny loud or quiet?
— _____________[ ]
A. Yes, he is.
B. No, he is loud.
C. He's loud.
某溶液能使紫色石蕊试液变蓝,又能使无色酚酞试液变红,该溶液的pH是( )
A.等于7
B.小于7
C.大于7
D.无法确定