硬皮病标志性抗体（）
A.抗Scl-70抗体
B.抗ssDNA抗体
C.抗Jo-1抗体
D.抗SSB/La抗体
E.抗Sm抗体
参考答案：A
---You seemed to be very surprised at the news that he won.
----Not exactly. It was his courage ______ his skill _____ really struck me.
A．more than, which
B．other than, that
C．rather than, that
D．less than, which
在项目融资中一般需要( )。
A．抵押担保
B．质押担保
C．保证贷款
D．严谨的担保体系
