为弥漫型SSc的标记性抗体（）
A.CREST综合征
B.抗着丝点抗体（ACA.
C.抗Scl-70抗体
D.近端硬皮病
E.指端硬化
参考答案：C
It is known to us all that friendship plays an important part in our daily life. Remember A friend ______
is a friend indeed.[ ]
A. in trouble
B. in need
C. in search
D. in public
不宜接种卡介苗的疾病是( )
A．结核病 B．癫痫 C．肝炎 D．腹泻 E．佝偻病
