I have worked in this school 1989.
A: efore
B: until
C: since
D: during
A: efore
B: until
C: since
D: during
举一反三
- I ____in this school since 2001. A: have worked B: has worked C: work D: worked
- I ______ in the school since 2001. A: work B: worked C: am working D: have worked
- Since I came to this school,I _____as a volunteer. A: have been working B: have be working C: have worked D: have being working
- I have made great progress in English _______ I came to this school . A: since B: once C: when D: until
- 78.It'll be a long time ________ we have another ball. A: that B: until C: since D: efore