________ 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
_________ smoking, he would not have got cancer in the lung.
#92488
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up
At the age of 29, Dave was a worker, _______ in a small apartment near Boston and ______ what to do about his future.
#88228
A
living; wondering
B
lived; wondering
C
lived; wondered
D
living; wondered
After meeting the beautiful girl, Peter lay on his bed with wonderful ideas ________ in.
#95893
A
crossing
B
crowding
C
entering
D
reaching
He stopped _______christmas cards a few yesrs ago,so he received almost none.
#96824
A
to send
B
sending
C
send
D
to be sending