高一英语必修①unit 5 一．单项选择 1. we have no them out. a. difficult in working b. difficulties with working c. difficulty to work d. difficulty working 2. how did the accident ? a. come out b. come along c. come about d. come across 3. cleaning women in big cities usually get by ______hour. a. paid; / b. paying; an c. to pay; a d. paid; the
