This problem is said _______ three times, but he still can’t understand it.
#90815
A
to have been explaining
B
to have explained
C
having been explained
D
to have been explained
推荐题目
To be admitted to a key university, _______.
#93091
A
our parents always impress on us the importance of hard work
B
some universities attach great importance to students’ grades
C
all the students in senior 3 are making every effort to study hard
D
good grades are quite necessary
______ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
#90658
A
Freed
B
Freeing
C
To free
D
having freed
After her son died in a car accident, the old lady would sit at the window, ______ out and _______ in thought.
#97224
A
looked; lost
B
looking; losing
C
looked; losing
D
looking; lost
(2014·湖南邵阳市模拟)Emperor Kangxi came to this village twice，thus________it the name Huangcheng.
#88434
A
to earn
B
earning
C
earned
D
earn
During the opening ceremony, “Miss Smile” has won the hearts of Chinese Internet users after being caught _____ the same smile for nearly 20 minutes.
#96400
A
fixed
B
to be fixed
C
to fix
D
fixing