_______________ while writing, he locked himself in his study.
#94156
A
Not to interrupt
B
Not being interrupted
C
Not to be interrupted
D
Being not interrupted
推荐题目
Two weeks ago in Guangzhou, a two-year-old girl, Yue Yue, was hit by a car seriously and left lying on the road with no one offering help, _____ a heated discussion on the Internet .
#95350
A
caused
B
to cause
C
causing
D
being caused
___ H1N1 flu from spreading, our government has taken some effective measures.
#96789
A
Prevent
B
Preventing
C
Prevented
D
To prevent
With a lot of difficult problems_____________, the newly-elected president is having a hard time.
#96201
A
settle
B
setteling
C
to settle
D
being settled
－What made you so delighted at Christmas? －__________.
#95298
A
I received many more presents than others
B
Because my parents promised me a new car
C
My uncle’s coming back from abroad
D
As there was an unusual celebration
I _______ that the job has been filled.
#96610
A
regret to say
B
regret saying
C
regret to have said
D
regret said