佝偻病患儿由于骨软化和肌肉牵拉可引起()
A.鸡胸
B.“O”形腿
C.肋膈沟
D.脊柱侧突
E.肋骨串珠
参考答案:C
— Will$200 _____ the cost of the damage?
— I'm afraid not. I need at least $100 more. [ ]
A. contain
B. include
C. cover
D. afford
隋朝末年各地农民起义军逐渐汇合---河北起义军、江淮起义军、().