The scientist said videophone could be used ___ the conferences.
#28125
A
into
B
at
C
for
D
to
推荐题目
----What can I do for you,sir? ----I”d like to see the manager ________of sales department.
#26084
A
in the charge
B
in charge
C
is in charge
D
under charge
. We can hope ___ the best but we must prepare ____ the worst at the same time.
#27557
A
for; for
B
for; /
C
/; for
D
/; /
Scientists are convinced the positive effect of laughter_____physical and mental health.
#26000
A
of, at
B
by, in
C
of, on
D
on, at
You have made a few mistakes in your composition but _______ you have done well.
#26709
A
on the whole
B
first of all
C
on the other hand
D
in a word
—I wonder what’s on television this evening. Have you got a newspaper?—Yes, ________ TV programmes are ________ the back page.
#28577
A
the; on
B
the; in
C
/ ; in
D
/ ; on