3. The ________ of our raw material varies from year to year.
A: sauce
B: source
C: stuff
D: suit
A: sauce
B: source
C: stuff
D: suit
举一反三
- The _ of our raw material varies from year to year.
- The number of students participating in online courses varies . A: year to year B: year and year C: year by year D: year on year
- The number of students participating in online courses varies ____________. A: yearly B: year in and year out C: year to yea D: year after yea
- This year our city is ________ than it was last year. A: much beautiful B: much more beautiful C: the most beautiful D: eautiful
- It _____ the year of the horse next year.