-What an amazing woman Li Na is!  -Yes, she has got the second Grarid Slam. She keeps           . and never gives up.
#52696
A
trying
B
to try
C
tried
D
tries
推荐题目
Please listen to the teacher carefully. Don't ______ the window.
#53757
A
look out
B
look into
C
look out at
D
look out of
--- Is your father in?--- No, he ______ for three hours.
#58838
A
was out
B
has been out
C
went out
D
has gone out