______ you don't know the rule won't be a sufficient excuse for your failure. 2022-01-06 You don't know about the difficulty I had ______ the work then at all. 2022-01-06 ______ is well-known, the environment in China is badly in need of improvement. 2022-01-06 This (equipment) is (based upon) advanced (techniques) and it is (highly reliable). 2022-01-06 According to the author, technology is important because ______. 2022-01-06 【C14】______ 2022-01-06 The only thing (what) really matters (to) the children (is) (how soon) they can return to their uncle's farm. 2022-01-06 The book by Meyer Friedman and Ray H. Rosenman most probably discusses______. 2022-01-06 The narrator's father______. 2022-01-06 Japan is still ______ on Middle Eastern oil. 2022-01-06