Our knowledge of computers____
growing all the time.
A: be
B: is
C: are
D: were
growing all the time.
A: be
B: is
C: are
D: were
举一反三
- Our knowledge of________universe is growing all the time.
- Our knowledge of________universe is growing all the time. A: an B: a C: the D: /
- Our knowledge of________universe is growing all the time. A: an B: a C: the D: /
- —______time flies!—Yes, but for our students, two years ____a short time. A: What a; are B: How; is C: What an; was D: How; were
- Computers can help us do all our housework.