But balloons and the cigar-shaped airship, which was invented slightly later, did not solv
第1题
The little girl watched the balloons as they ______ into the sky.
小女孩看着气球向天空中飘去。
第3题
Balloons float in the air_________ boats do on the sea.
A. just as
B. when
C. that
D. where
第4题
A.A dozen roses, two dozen balloons and a romantic dinner.
B.A dozen roses, a beautiful card and a romantic dinner.
C.Two dozen roses, a dozen balloons and a romantic dinner.
D.Two dozen roses, a beautiful card and a romantic dinner.
第5题
A.put on
B.added to
C.put for
D.added
第7题
A.How balloon you have
B.How many balloons do you have
C.How many balloons do you see
D.How many balloons you have
第9题
The common use of unpiloted balloons is
A.for military purposes.
B.for pleasure.
C.for scientific research.
D.for sports.
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