We are working _________ that everyone invited will turn up.  
#27420
A
assume
B
to assume
C
in the assumption
D
on the assumption
推荐题目
At the railway station, the mother waved goodbye to her daughter until the train was _______.
#28708
A
out f sight
B
out f reach
C
out of order
D
out of place
John is fond ____ football, while his brother is crazy ____ music.
#27127
A
at; for
B
of; about
C
with; at
D
for; with
He hated the war so much that he decided to leave the army _____.
#29163
A
for long
B
once in a while
C
for good
D
once upon a time
I met her quite ______.
#27507
A
in accident
B
on accident
C
by accident
D
with accident