The reaponsibility of doctors is to prevent and cure d------

diseases
疾病
注意是复数
有不会的可以再问我
再问： The leadship of Chinese g____ plays an important role in its development
再答： government 政府
再问： Einstein was one of the greatest t_____ of the 20th century
再答： talent 天才
再问： C_____, he is telling a lie
再答： conversely 相反地
再问： What you said sounds p_____ reasonable
再答： pretty 非常地
再问： The table is made in five p________ You f___________ me by suddenly knocking at the window like that!