单项选择题Who does the word Stakhanovites refers to according to the passage
单项选择题Which of the following conclusion drawn from the passage is NOT true
单项选择题Throughout the passage, the writer's tone towards the DNB was______.
单项选择题Crippen was absent from the DNB______
单项选择题On the issue of who should be included in the DNB, the writer seems to suggest that______