Unless________ to speak, you should remain silent at the meeting.
#94058
A
invited
B
inviting
C
being invited
D
having invited
推荐题目
Such an educational program can teach us how to make positive choices when ________with personal conflicts.
#95628
A
faced
B
facing
C
to face
D
having faced
It is worthwhile considering what makes “convenience” foods so popular, and____ better ones of your own.
#94106
A
introduces
B
to introduce
C
introducing
D
introduced
The headmaster hurried to the concert hall only _________ the speaker
#98777
A
to find； left
B
to find； gone
C
finding； left
D
finding； gone
.A small plane crashed into a hillside five miles to the east of the city, _____ all on board.
#97169
A
killed
B
killing
C
kill
D
to kill