Can you translate the sentence _____ English? [ ]
A. to
B. in
C. for
D. into
答案:D
离心泵的开停步骤?
利福平抗结核作用的特点是()
A.选择性高
B.穿透力强
C.抗药性缓慢
D.毒性反应大
E.对麻风杆菌无效