I          this book for two weeks. I have to return it now. 
#58742
A
borrowed
B
have borrowed
C
kept
D
have kept
推荐题目
What do the sheep_________?
#59169
A
live
B
live with
C
live in
D
live on
If you meet trouble, you can ______ your friends ________ help.
#60740
A
turn, to
B
ask, for
C
help, with
D
look, for