—Such a mistake could have been avoided. —Unfortunately, he ________ the mistake again and again. 
#104785
A
repeated
B
would repeat
C
had repeated
D
would have repeated
推荐题目
This is the first time that I _____ the summer palace.
#104123
A
had visited
B
have visited
C
visit
D
visited
-How long ______ each other before they ______ married?--For about a year.
#104894
A
have they known; get
B
have they known; were going to get
C
do they know; are going to get
D
had they known; got