问题
单项选择题
滑膜型关节结核的X线表现哪项不对()
A.骨端骨质疏松
B.周围肌肉萎缩
C.骨质破坏先从非承重关节开始
D.关节软骨破坏较晚
E.关节软骨破坏较早
答案
参考答案:E
滑膜型关节结核的X线表现哪项不对()
A.骨端骨质疏松
B.周围肌肉萎缩
C.骨质破坏先从非承重关节开始
D.关节软骨破坏较晚
E.关节软骨破坏较早
参考答案:E
阅读理解,选词填空。 | |
but they work very hard. ___________ are the biggest animals. They live in the sea. They can get very old, too. Sharks also live in the sea. They can swim very ___________ and can be very dangerous. ___________ can fly. They have great eyes and can see very well. Parrots can also fly. They're very clever and can ___________ very well. Cheetahs are the ___________ runners. They're exciting. ___________ can't run. They can only ___________ so they're very slow. The book has lots of great ___________ too. I can give it to you tomorrow. |