A high official from the central government will come and explain ______ what the country has done to ensure to make the Football World Cup the best-ever game.
#27041
A
in length
B
at length
C
by length
D
to length
推荐题目
His efforts to raise money for his program were ________ because no one showed any intention to take a cent out of their pockets.
#25337
A
in place
B
in sight
C
in effect
D
in vain
If you want your children to be independent, put some responsibilities their shoulders.
#26452
A
on
B
over
C
by
D
beyond
We offered him our congratulations ___ his passing the college entrance exams.
#28797
A
at
B
on
C
for
D
of
Lately some scientists are experimenting ___________ white mice to ____________ this kind of medicine.
#27470
A
on,try on
B
with, test on
C
on ,test out
D
with,carry out
All passengers ______ are expected to fasten the seat belts when the plane takes off and lands．
#27474
A
on aboard
B
on board
C
on the board
D
on boards