A hundred years later, people learned to use some kind of technology at a factory, but
A.these training and technology would last only a while.
B.these training and technology would last all one's life.
C.these training and technology would last all one's career.
D.these training and technology were much more developed than before.
第1题
佝偻病激期骨骼受影响,最明显的部位是
A.脊柱
B.骨盆
C.生长速度最慢的部位
D.胸廓
E.生长速度最快部位
第2题
佝偻病激其骨骼受影响,最明显的部位是
A.脊柱
B.骨盆
C.生长速度最慢的部位
D.胸廓
E.生长速度最快部位
第3题
A.鸡胸状
B. 串珠状
C. 郝氏沟
D. 手、足镯
E. 两下肢呈X形或O形
第4题
佝偻病活动期(激期)骨骼变化中,"四肢长骨端肿大,以腕部和踝部最明显"属于
A.鸡胸状
B.串珠状
C.郝氏沟
D.手、足镯
E.两下肢呈X形或O形
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