药物分析研究
A.化学结构明确的药物B.化学结构明确的药物制剂C.化学结构明确的药物及其制剂D.化学结构不明确的药物及其制剂E.化学结构不明确的药物
参考答案:C
_________ the fact that he was not a trained economist, his achievements were remarkable.
A.In spite of
B.In case of
C.In view
D.In favor of
夯实水泥土桩复合地基机械成孔的处理深度不宜超过()。
A.2m
B.5m
C.6m
D.10m