【单选题】Prior to 1975, union efforts to organize public-sector clerical workers, most of whom are women, were some- what limited. The factors favoring unionization drives seem to have been either the presence...
【判断题】房子着火了,里面的人面临着死亡的危险。(in danger of) The house was on fire and the people inside were in danger of losing their lives. 2. 他买不起这么好的房子。(can afford to do) He cannot afford to buy such a nice house. 3. 这个主意听...