______ him to do like this, he wouldn’t have made such a serious mistake in his writing.
#82991
A
Did you persuade
B
Had you persuaded
C
If you should persuade
D
If you persuade
推荐题目
Only after Mary read her article a second time _____the spelling mistakes.
#80839
A
did she notice
B
she noticed
C
does she notice
D
she has noticed
On the small island,which is at the entrance to New York Harbor,    .
#79615
A
the Statue of Liberty stands
B
stands the Statlle of Liberty
C
does the Statue of Liberty stand
D
does stand the Statue of Liberty
Not until all the fish died in the river ______ how serious the pollution was.
#83100
A
the villagers did realize
B
the villagers realized
C
did the villagers realize
D
didn’t the villagers realize