Since you’ve forgotten to _____ your document, you can’t come back to it.
A: select
B: save
C: switch
D: set
A: select
B: save
C: switch
D: set
举一反三
- Only when you realize that how valuable water is________ it. A: you can save B: can you save C: that you can save D: that can you save
- Since we can't hear you at the back of the hall, you'll have to（）your voice. A: improve B: increase C: raise D: ope
- You can not watch TV ______you’ve finished your homework. A: since B: until C: as D: after
- Since we can’t hear you at the back of the hall, you’ll have to （） your voice. A: lift B: increase C: speak up D: raise
- ______ I've read this book, you can have it. A: Though B: Until C: Since