Only then ________how much damage had been caused. 
#80972
A
she realized
B
she had realized
C
had she realized
D
did she realize
推荐题目
So difficult _______it to work out the problem that I decided to ask Tom for some advice.
#84494
A
I did find
B
did I find
C
I’ve found
D
have I found
Never ______ so excited because it is the first time that I ______ such a fantastic experience.
#81260
A
I have been; had
B
have I been; have had
C
have I been; had had
D
I have been; have
Only when the war was over       .
#81856
A
did everything he take back
B
was everything taken back
C
did everything take back
D
has he taken everything back
Only in the library _____ the book.
#83391
A
we can get
B
can we get
C
can get we
D
we get