有一项对500名25~35岁女性进行的科学实验，设置两个实验组，第一组实验者长期服用阿司匹林，第二组实验者没有服用阿司匹林。结果发现，长期服用阿司匹林者眼角比不服用阿司匹林者眼角出现皱纹要晚，而且皮肤光滑柔嫩。这一实验表明，阿司匹林有可能成为一种廉价有效的防皱，保青春药物。以下哪项如果为真，最能支持上述结论?()
A、两组被实验者的眼角皮肤在实验前是相当的A
暂无解析
Itisonlyinviewofourlongfriendlybusinessrelationsthatwe____youthisaccommodation.
Thelandladywasverystrict.Sheaskedthatwe____televisiononweeknights.
Thereisno( )betweenthenations.
Mario:Yourbelovedteacherhasarrivedhere,Nina.
Nina:I______she______untiltomorrow.
______theyaretwinsisters,theydon’tlooklikeeachother.
