Not until he promised to return it to me as soon as possible ____ my electronic dictionary to my classmate.
#80921
A
had I lent
B
did I lend
C
I had lent
D
I lent
推荐题目
Only after the woman had her own child ______how difficult it was to be a mother. 
#81791
A
she realized
B
had she realized
C
she had realized
D
did she realize
Only after ___ your homework _________ watch TV. 
#82348
A
have you finished; you can
B
you have finished; can you
C
have you finished; can you
D
you have finished; you can
Only when I checked the paper once more _________ there was a mistake.
#81527
A
I realized
B
did I realize
C
I had realized
D
had I realized