John and I_________ friends for eight years.
A: have been
B: are
C: am
D: had been
A: have been
B: are
C: am
D: had been
举一反三
- 中国大学MOOC: John and I_________ friends for eight years.
- They talked as if they _____ friends for years. A: are B: were C: have been D: had been
- John and I have been friends for ____. A: primary school B: we were six years old C: many years
- Lucy and Jack talked as if they _____ friends for years. A: would be B: had been C: should be D: have been
- The two strangers talked as if they _____ friends for years. A: should be B: would be C: have been D: had been