实施舌系带矫正术的合适年龄是()
A.出生6个月
B.1岁以内
C.1~2岁,婴幼儿学说话前
D.2岁后,婴幼儿学会说话后
E.5岁后
参考答案:C
.
She is now training hard for the next Olympics in London, desiring that she __ win another gold medal for her nation before she leaves the sports field forever.
A.will
B.must
C.should
D.would
关于类风湿性关节炎叙述不正确的是
A.关节呈梭形畸形B.关节上下两端肌肉萎缩C.发病大多缓慢D.非对称性、间断性、游走性关节痛E.可有轻、中度贫血