单项选择题 Which sentence is not a way to overcome noun plagues?( )A.replacing the noun with a verbB.replacing the noun with a gerundC.replacing the noun with an adjective or adverbD.Replacing the abstract noun with a concrete noun

单项选择题 The determination method of pesticide residues in traditional Chinese medicine is ( ). A、IR B、toluene method C、 UV spectroscopy D、GC

单项选择题 设有3个小麦品种，经试种得每公顷产量数据（公斤）如上：利用SPSS进行单因素方差分析。问：在0.05的显著性水平下，不同品种的小麦产量有显著的差异。( )