—I have been waiting for you so long. —Sorry, I have been in the library, _______ my friend look for some books.
#94750
A
helped
B
helping
C
to help
D
help
推荐题目
Walking around, I found the city was full of people__________ for the festival.
#88598
A
wearing
B
had new clothes on
C
dressing up
D
dressed up
As a disabled man, I have learned __________ my disability.
#95956
A
adapt to
B
to adapt to
C
adapting to
D
to adopt to
All her time _______ experiments, she has no time for films.
#95599
A
devoted to do
B
devoted to doing
C
devoting to doing
D
is devoted to doing
________ enough money, Li Hua was unable to buy the new house.
#89046
A
Not saved
B
Not having saved
C
Not to save
D
Not saving
_______ with present work and life makes him very happy.
#90289
A
Content
B
Being content
C
Contented
D
Contenting