淋巴结穿刺物镜检可查出的原虫有 ( )
A.溶组织内阿米巴
B.蓝氏贾第鞭毛虫
C. * * 毛滴虫
D.杜氏利什曼原虫
参考答案:D
— It is said that another new car factory _____ now.
— Yeah. It _____ one and a half years.
A.is building; takes
B.is being built; will take
C.is built; will take
D.is being built; takes
铣削键槽时,铣刀的选择取决于()。
A.进给量
B.铣削速度
C.键槽形式
D.键槽深度