【判断题】according to the world health organization, “health is a state of complete physical, mental and social well-being, and not merely the absence of disease of infirmity.”
钻孔时的被吃刀量等于钻头的直径。( )
【单选题】the conclusion can be deduced from the premises.
【判断题】physical exercise is not proven to be effective in improving bad mood.
在下列情况下,不应该使用任何切削液的有( )。
【多选题】the phrases and sentences used to express uncertainty are ______.