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
If you get_______ in a foreign city, you’d better stay where you are and wait for your friends
#97998
A
lose
B
to lose
C
losing
D
lost
---- How about the party ______ in Tom’s house last night ? ---- I don’t know. I was too busy to attend it.
#89742
A
held
B
to hold
C
being held
D
to be held
I remembered the door before I left the office, but forgot to turn off the lights.
#88593
A
locking
B
to lock
C
having locked
D
to have locked
To celebrate the New Year, the students stayed in the classroom after school, _____ the performances and ______ the room.
#97428
A
practicing ; preparing
B
practiced ; prepared
C
to practise ; prepare
D
practicing ; prepared
_______ Jane’s way of studying chimps, our group are all going to visit them in the forest.
#94444
A
Follow
B
Following
C
Followed
D
To follow