试论《叶甫盖尼奥涅金》奥涅金形象。
药品的卫生技术评估的应用领域一般不包括() ["医保目录调整","仿制药的药学一致性评价","医院新药遴选","药品价格制定"]
《合同法》对合同的效力规定了哪几种() ["保密合同","有效合同","经济合同","财务合同","无效合同","可撤消合同","保险合同","效力待定合同"]
25℃时,0.01mol·dm-3的糖水的渗透压为∏1,0.01mol·dm-3的食盐水的渗透压为∏2。由于溶质的浓度相同,依据溶液的稀数性,则∏1=∏2。结论对否?为什么?
按照抗震要求,柱箍筋加密区的箍筋肢距的规定正确的是()。 ["一级不宜大于150mm","二级不宜大于200mm","三级不宜大于250mm","四级不宜大于350mm"]
标准编写的统一性是指()的统一、()的统一及术语的统一。