计算题:
埃博拉病毒致死率可高达90%,国外最近研制出抗击埃博拉病毒的药物Faviipiravir,其化学式为C5H4N3O2F.下列有关这种药物的说法,正确的是( )
— Listen! Who ____ (sing)in the next room?
— It's Miss Brown,
下列划线字的读音,全部正确的一组是( )
Tea________by Asian populations for thousands of years and is believed to have many beneficial effects on health.