________ with his work in the Satellite Launch Site，he could not spare any time to stay with his parents though they are very old.
#95621
A
As occupying
B
Occupied
C
Having occupied
D
To occupy
推荐题目
Have you found the suitable music ______ at the party?
#99003
A
dance to
B
to dance with
C
dancing
D
to dance to
China has promised to revise its existing regulations and ___ new policies according to WTO requirements.
#98780
A
forming
B
to form
C
to be forming
D
have formed
People believe that the China Dream is not very difficult ____ so long as the whole nation works hard for it.
#88546
A
realizing
B
to be realized
C
realized
D
to realize
Now a lot of new technologies can ______ problems in industry.
#93741
A
be applied to solve
B
be applied to solving
C
apply to solve
D
apply to solving
.The vocabulary and grammatical differences between British and American English are so few and unimportant as hardly______.
#97140
A
noticed
B
to notice
C
being noticed
D
to be noticed