______ he entered the university, his English has been much improved.
A: Before
B: After
C: When
D: Since
A: Before
B: After
C: When
D: Since
D
举一反三
- _____ he entered the university, his English has been much improved.
- No sooner had he entered Harvard ______ his sister entered Yale. A: since B: after C: than D: before
- 中国大学MOOC: His English is excellent because he has been speaking since he _____ a boy of twelve.
- It will be a long time ____ Peter _____ his work. A: since, has finished B: after, finishes C: when, will finish D: before, finishes.
- 6.John thinks it won’t be long _____ he is ready for his new job. A: When B: before C: after D: since
内容
- 0
John thinks it won’t be long ______ he is ready for his new post. A: when B: after C: before D: since
- 1
He has been speaking English since he _____(be) a boy of twelve.
- 2
If he had spent more time practicing speaking English before, he ________ able to speak it much better now. A: will be B: would be C: has been D: would have been
- 3
He has worked very hard ______ he entered the factory. A: when B: till C: while D: since
- 4
Miss Gao has been a teacher _________ 1990. A: before B: after C: since D: in