自动控制可以实现同一平台()达到强化安全、过程监控、节约人力资源和提高效益的目的。
A、信息共享
B、多级监视
C、分散控制
D、分散管理
参考答案:A, B, C
Last year, Bob earned _____ his brother, who has a better job.
A.twice as much money as
B.twice as many money as
C.as twice more money than
D.twice as more money as
分泌女性激素的卵巢肿瘤是()。
A.无性细胞瘤
B.颗粒细胞瘤
C.畸胎瘤
D.内胚窦瘤
E.浆液性囊腺瘤