A:烧杯
B:量筒
C:试管
D:燃烧匙
美国记者李普曼说:“人民交给罗斯福先生一把尚方宝剑,以便他能够在一场特殊的战斗中率领他们。现在战争业已结束,宝剑应该入鞘了。”这场“特殊的战斗”是指( )
改错
What's this? It's an pen. ____
“I saw him crossing the street.” The sentence structure is ______.