新的工厂、生产线、新产品、新工艺是在（）阶段产出的可度量成果 A．基础研究  B．发

.What a _______ that dress makes! She looks very pretty now.

A．transplant

B．transportation

C．translation

D．transformation

Eating Dangshen and Huangqi _________ good for people if they are weak and tired. [ ]

A. is

B. are

C. were

D. was

互操作性是现场总线的优势之一

苏联的工业总产值跃居欧洲第一、世界第二是在( )。

A．“一五”计划完成后

B．“二五”计划完成后

C．反法西斯战争胜利后

D．赫鲁晓夫改革前

实验法