Some children were seen _______in the garden all the morning. It must have been _______who picked the flowers.
#95731
A
playing; they
B
to play; they
C
playing; them
D
play; them
推荐题目
I had never expected _____ such a big audience there.
#96834
A
it to be
B
there being
C
there to be
D
there to have
________ deep down in the earth for thousands of years, the dead forest has rotted away and become coal．
#89907
A
Having buried
B
Being buried
C
Buried
D
To be buried
Li Hua hopes that his English teacher will suggest a good way to have his English in a short period of time .
#95553
A
improved
B
improving
C
to improve
D
improve
_______ in the leg made it impossible for him to walk to school every day.
#90867
A
Being injured
B
Injured
C
Having injured
D
Injuring