高度怀疑结核病的患儿,“OT”试验试液浓度宜采用
A.1:100
B.1:1000
C.1:2000
D.1:10000
E.1:10
参考答案:D
As early as his second film, Chaplin had developed his own manner of acting, the one that ________
world famous. [ ]
A. would become
B. became
C. was to become
D. had become
有空心或半透明圆形的薄膜,纵剖面薄膜呈梯状排列()
A.川木通横切面
B.大血藤横切面
C.鸡血藤横断面
D.通草断面
E.钩藤断面