After ________in the research for so many years，the scientist succeeded in finding the result at last.
#93113
A
buried
B
being buried
C
having buried
D
having been buried
推荐题目
Dad, I think a house where we’ve been living for ages needs .
#96093
A
to decorate
B
decorating
C
decorated
D
being decorated
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
The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.
#95378
A
of helping
B
to help
C
to helping
D
of to help
In the Rose Park, lakes will be built and roses _____ in place, making it the most beautiful in the city.
#95063
A
put
B
putting
C
to put
D
being put
The next morning he woke up to find himself _________ with a coat.
#91802
A
to be covered
B
covered
C
was covered
D
covering