个人不用交纳社会保险费的是()
A、失业保险
B、养老保险
C、工伤保险
D、医疗保险
参考答案:C
He said _______, but actually he didn’t keep his promise. That’s to say, he didn’t show up.
A.he would come the next day
B.he had come tomorrow
C.he came the next day
D.he will come tomorrow
肝硬化再生结节T加权像表现低信号,因
A.病灶内含铁血黄素沉着
B.病灶血管腔隙中含纤维间隔
C.病灶内钙化
D.A+B
E.B+C