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 The Grade 9 students often have a picnic ______ Sunday afternoons.
#49429
A
in
B
on
C
at
D
to
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I have some problems __________ my homework. Could you tell me _____?
#48431
A
with; what the height of the mountain is
B
in; what the height of the mountain is
C
with; what is the height of the mountain
D
in; what is the height of the mountain
--Where is the dog?---It’s_______the chair.
#47224
A
of
B
at
C
for
D
under
--- When did the old man die ?--- He ________a rainy winter evening.
#48035
A
passed away in
B
past away in
C
passed away on
D
past away on
 _______ our surprise, he got the first place in the game!
#46692
A
To
B
For
C
As far as
D
As soon as
Alow-carbon(低碳)lifestyle has an effect         our daily life.More and more attention has been paid to           Energies these days.
#46552
A
in;save
B
in;saving
C
on;save
D
on;saving