承贷金融机构对个人保证担保额根据实际情况掌握，由（）签字。
A.担保本人，申请人
B.担保本人
C.经办工作人员
D.申请人
参考答案：B
急性溶血或慢性溶血急性发作与慢性溶血不同之处为（）
A.出现贫血
B.出现黄疸
C.出现乏力头晕
D.出现高热，休克可伴有血红蛋白尿
E.出现心率快、气短、心前区杂音
In our own galaxy, the Milky Way, there are perhaps 200 billion stars, a small part of them probably have planets on which life is feasible.
A．a small fraction in which
B．a small fraction of which
C．a small fraction which
D．which a fraction of
