随堂演练及时体验 巩固提升 Ⅰ.选词填空 1.work out, work as, work for, work on ①Before making a success of his writing, he ________ a taxi driver.2-1-c-n-j-y ②How long have you been ________ this factory? ③The problem will not ________. ④He has been ________ a new novel for over a year now. 答案 ①worked as ②working for ③work out ④working on 2.as a result, as a result of, result in, result from ①His failure ________ not working hard enough. ②He faile..