【单选题】4) Which of the following statements is true?
A.
Youth and health are the most important factors to one's success.
B.
A person's success is determined by the number of milestones in his life.
C.
One's happiness lies in his success.
D.
One's dissatisfaction with his life may promote further progress.
【单选题】燃气管道下入沟槽后,全线累计悬空长度不应超过全线总长的( )%。
【简答题】当一根链的链节数为奇数时,需采用一个____链节
【单选题】下列对于 input组件的说法错误的是()
C.
通过 placeholder给输入框添加友好提示信息
【单选题】Which of the following statements is true?
A.
Youth and health are the most important factors to one's success.
B.
A person's success is determined by the number of milestones in his life.
C.
One's happiness lies in his success.
D.
One's dissatisfaction with his life may promote further progress.
【判断题】多数放线菌属于多核单细胞革兰氏阳性原核微生物。
【单选题】新制度设置了()科目,原账设置了“应付职工薪酬”和“应付社会保障费”科目。
【判断题】通过 input 组件的 type 属性可以设置输入数据的类型,默认值为 text。 ( )