经土壤传播的传染病包括:()。
A.蛔虫病
B.钩虫病
C.破伤风
D.以上都包括
参考答案:D
—Look at these stamps. I them for five years.
—Wow, they are wonderful.
A. kept B. have kept C. have bought
Auer小体不见于()
A.M1型白血病
B.M1型白血病
C.M3型白血病
D.急性淋巴细胞白血病
E.急性单核细胞白血病