下列会引起肾盏肾盂破坏的疾病为()
A.肾囊肿
B.肾血肿
C.肾结核
D.肾盂癌
E.肾癌
参考答案:C, D, E
—Will you be this afternoon, John?
—I am afraid not. I have an appointment with my dentist.
A.convenient
B.suitable
C.accurate
D.Available
Burkitt淋巴瘤最常有的染色体畸变为()
A.t(9;22)
B.(q24;q22)
C.t(8;14)
D.t(15;17)
E.(q22,q21)