— I hear you have got an opportunity _________ at the children’s hospital.— Yes, I love children and it will be a good experience for me.
#50974
A
to volunteer
B
helping
C
volunteering
D
to teach
推荐题目
The little boy was last seen __________ football by the river.
#48508
A
to play
B
play
C
played
D
playing
Jack had a wonderful time _____ many interesting places in Beijing and he had much time __________ the city.
#50019
A
to visit; to enjoy
B
to visit; enjoying
C
visiting; to enjoy
D
visiting; enjoying