英语填空,选择合适的选项,
thenaughtyboygotinhisbedroom--------thewindow.
A.across
B.over
C.through
D.in
--------thehelpofman-madesatellites,wecanknowwhattheweatherwillbelikeinthenextfewdays.
A.Under
B.With
C.Using
D.By
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