因用力过猛,导致幼儿的关节面脱离原来的位置,局部疼痛,活动受限,属于()。
A.骨折
B.扭伤
C.挤伤
D.脱臼
参考答案:D
If the government takes measures to enrich senior citizens’ social and spiritual life, it ____ help develop a truly harmonious society.
A.Can
B.must
C.shall
D.should
节约法适用于站点数量比较多的问题。