I became a teacher 15 years _______. I have b...

I became a teacher 15 years _______. I have been a teacher _______1997. I have taught

here ______about 15 years .

A. ago , since , for　　 B. ago , for , since

C. ago , before , for　　 D. ago , in , after

八年级英语单选题中等难度题查看答案及解析

I became a teacher 15 years _______. I have been a teacher _______1997 . I have taught here ______about 15 years .

A. ago , since , for　　 B. ago , for , since

C. ago , before , for D. ago , in , afterK

八年级英语单项填空中等难度题查看答案及解析

I became a teacher 15 years _______. I have been a teacher _______1997 . I have taught here ______about 15 years .

A. ago , since , for B. . ago , for , since

C. ago , before , for D. ago ,since , after

八年级英语单选题困难题查看答案及解析

I became a teacher ten years ______. I have been a teacher _______ 2008.

A.ago; for　　　 B.before; since

C.ago; since　　 D.ago; in

八年级英语单项填空简单题查看答案及解析

I became a teacher ten years ______. I have been a teacher _______ 2008.

A. ago; for　　　　　 B. before; since　　　 C. ago; since　　 D. ago; in

八年级英语单项填空中等难度题查看答案及解析

I became a student ten years　　　　 . I have been a student 　　　　　 1996.

I have studied here 　　　　　　 about 10 years.

A. ago, since, for　 B. ago ,for ,since　　 C. ago, before, for　　 D ago, in, after

八年级英语单项填空简单题查看答案及解析

I became a student ten years　　　　 . I have been a student 　　　　 1996.

I have studied here 　　　　　　 about 10 years.

A. ago, since, for　 B. ago ,for ,since

C. ago, before, for　 D ago, in, after

八年级英语单项填空中等难度题查看答案及解析

I became a student ten years　　　　 . I have been a student 　　　　　 　 1996. I have studied here 　　　　　　 about 10 years.

A. ago, since,　 for　 B. ago ,for ,since,

C. ago, before, for　　 D. ago, in, after

八年级英语单项填空简单题查看答案及解析

I became a student ten years　　 . I have been a student　　 1996. I have studied here_____ about 10 years.

A. ago, since,　 for　　 B. ago ,for ,since,　　 C. ago, before, for　　　　 D ago, in, after

八年级英语单选题中等难度题查看答案及解析

I became a student ten years 　　 . I have been a student　　 1996. I have studied here_____　 about 10 years.

A. ago, since,　 for　　　　 B. ago ,for ,since,　　 C. ago, before, for　　　　 D ago, in, after

八年级英语单项填空中等难度题查看答案及解析