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----Jack, is maths difficult to learn in High school? ----Sure. No subject can be learned well __________hard work.
#48987
A
without
B
through
C
by
D
with
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推荐题目
—Can you say it ____English? —Yes I can.  
#50693
A
in
B
at
C
of
D
under
The Sydney Opera House is like a huge sailing boat with water ____ three sides.
#49257
A
at
B
of
C
in
D
on
He would like to meet the headmaster ______ 8 a.m. ______ 9 a.m. tomorrow.
#51076
A
at; to
B
at; at
C
between; and
D
from; and
—When do you have maths today? —We have maths          half past ten this morning.
#49219
A
in
B
at
C
on
D
to
There’s ______ art room_______ the top floor.
#47036
A
an, in
B
a, on
C
an, on
D
a, in