不定项选择 因为受体分析没有标准品，而受体放射配基分析最终所测得的是放射性cpm值,需要进行正确的单位换算。

单项选择题 确定居室内大衣柜深度的尺寸是依据人体的A. 臀部宽度B. 两肘宽度C. 肩部宽度D. 两腿宽度

单项选择题 Now we were ______ another mission which we confidently thought would add new glory to the annals of the Imperial Navy. A、embarking in B、embarking on C、embarking for D、embarking at