【单选题】— Where are the apples from? — ____________ are from Shandong. — Are ___________ sweet? — Yes, ____________ think so. [ ]
【单选题】_______ are the apples? [ ]
【判断题】介质的透射率T定义为入射光强除以透射光强。
【单选题】There are two apples here. Where are ____ ?
【单选题】— _____________ apples do you have? — Seven. [ ]
【单选题】在紫外-可见分光光度法中,透光率T的定义是
【单选题】按照VRS法对疼痛分级,其中 III级疼痛为( )
C.
疼痛明显,不能忍受,要求服用镇痛药物,睡眠受干扰
D.
疼痛剧烈,不能忍受,需要镇痛药物,睡眠受严重干扰可伴自主神经紊乱或被动体位
【单选题】____ in the desk? There are apples in it. [ ]