1. [单选题]布鲁菌感染的发热类型是
A. 稽留热(continued fever)
B. 波浪热
C. 弛张热
D. 低热
E. 间日热
2. [单选题]参与介导免疫黏附促进免疫复合物清除的补体成分(components of complement)是
A. C3a
B. C3b
C. C4b
D. C5a
E. C5b
3. [单选题]醋酸AS-D萘酚酯酶(NAS—DAE)染色呈阳性，并被氟化钠(NaF)(fluoride (naf))所抑制的白血病类型是
A. ALL
B. AML-M1
C. AML-M6
D. AML-M3
E. AML-M5
