今后应稳步推进科研院所（）改革，改善科研活动价值扭曲的现状。
A.行政化
B.升经济结构
C.降经济结构
D.去行政化
参考答案：D
The science of medicine, _____ progress has been very rapid lately, is perhaps the most important of all the science.
A．all whose
B．all what
C．all that
D．all which
荷兰有“鲜花王国”之称，促使其成为世界鲜花基地的社会经济因素主要是
A．市场需求
B．交通条件的改善
C．花卉栽培技术
D．气候条件优越
