We ___ live without air.
A: couldn’t
B: can’t
A: couldn’t
B: can’t
举一反三
- _____ man can’t live without _____ air. A: A; an B: a; the C: /; / D: The; the
- Men can’t live ( ) air. A: without B: with C: in D: of
- 中国大学MOOC: _____ man can’t live without _____ air.
- I don't think I could live without my mobile phone. And I couldn't live without the , and I couldn't live without the ______ because I depend on them.
- 2.Withoutwaterandair，human______ . A: can't live B: couldn't live C: not live D: don't live