—Have you mended your shoes, Bob?—Yes, I ____ them twenty minutes ago .
#38515
A
have mended
B
had mended
C
mended
D
mend
推荐题目
Thanks to the Internet, different kinds of information ________ in a short time.
#38990
A
can be learned
B
has been learned
C
can learn
D
has learned
We will go for a picnic if it_____ this weekend. 
#36947
A
will rain
B
rains
C
won ’ t rain
D
doesn’t rain