图书馆共有126本书,平均放在3个书架上,每个书架有6层.平均每层放几本.
126÷3÷6
=42÷6,
=7(本),
答:平均每层放7本.
— Didn't bob get ready for his English speech?
— No, he didn't. During his speech, he was very _____.[ ]
A. excited
B. womed
C. nervous
D. confident
第一次参加数学竞赛他便______了极好的成绩,______了第一名,______了大家的尊敬。
填入横线部分最恰当的一项是()。
A.取得;夺得;赢得
B.夺得;取得;获取
C.赢得;取得;夺得
D.夺取;获得;赢得