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【简答题】
I was surprised! Somehow, I stopped the car quickly.
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皮皮学刷刷变学霸
举一反三
【简答题】Light travels faster than sound.
【单选题】Light travels faster than ____.
A.
rest
B.
work
C.
sound
D.
a sound
E.
bread
F.
a loaf
G.
job
【单选题】The teacher told his class that light travels faster than sound.
A.
老师告诉学生光比声音传播得快。
B.
老师在教室里说要去旅游。
【简答题】Light travels faster than sound. My teacher told me. My teacher told me ____ light is faster than sound.
【简答题】As we all know,light travels faster than sound.
【简答题】一棵 5 阶 B — 树中,除根结点外,每个结点的子树树目最少为( ),最多为( )。
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