Our eyesight will become poorer and poorer ______ we keep playing with phones.
A: though
B: unless
C: if
A: though
B: unless
C: if
举一反三
- According to the passage, the land will become poorer （ ）.
- We plan to start early on our journey tomorrow, ______ we oversleep. A: as B: unless C: if D: though
- Obesity has become a real national disease, which particularly afflicts the poorer part of the population._
- His health is ______. A: as poor, if not poorer than B: poor as his sisters if not poor C: as poor, if not poorer than his sister's D: as poor as, if not poorer than his sister's
- We're going to keep looking （） we find the house of our dreams. A: whereas B: unless C: because D: until