Since the old system doesn’t work well, the _____ ( 创建 ) of a new one is necessary.
举一反三
- Since the engine doesn’t work well， you’d better （） as soon as possible.
- Complete each of the following sentences with the word or phrase in brackets. Make changes or additions where necessary. A ____ because the old system simply doesn’t work. (devise)
- 青书学堂: (单选题) The computer doesn’t work well, so something _________ wrong.
- I can't buy a new computer until next month,_________ I'll have to use this old one now. A: so B: while C: since D: but
- —What’s the matter with your old clock—It doesn’t ______. A: walk B: run C: work