A lot of tall buildings _______in his hometown in the last three years.
A: have built up
B: built up
C: were built up
D: have been built up
A: have built up
B: built up
C: were built up
D: have been built up
举一反三
- They have a good reputation. A: build up B: built up C: been built up D: building up
- They __________ a good reputation. A: have built up B: has built up C: builds up D: have build up
- A lot of tall buildings ______ in our city last year. A: was built B: were built C: had been built
- So I _______ the confidence that I could compete at North Caroline. A: had built up B: have built up C: have built uphave build up D: had build up
- A lot of tall buildings ________in our city last year. A: are built B: were built C: was built D: can be built