下列选项中,对热电偶优点阐述正确的是()。
A、测量精度高
B、测量范围广
C、构造简单,使用方便
D、不存在延迟现象
参考答案:D
His father has been ____ for months, which puts the family in a even worse situation. [ ]
A. out of his work
B. out of his job
C. out of work
D. out of a work
著写下列作品的教育家分别是() 《给教师的一百条建议》《大教学论》《民主主义与教育》
A.苏霍姆林斯基、夸美纽斯、杜威
B.卢棱、夸美纽斯、杜威
C.苏霍姆林斯基、杜威、夸美纽斯
D.苏霍姆林斯基、夸美纽斯、赞可夫