问题
选择题
Max’s legs are too long. When he walks _______ our desk, he often knocks our books _______ the floor.
A．in, on
B．on, into
C．past, onto
D．along, on
答案
答案：C
题目分析：句意：麦克斯的腿太长。当他经过我们的课桌时，他经常把我们的书撞到地上。in在……里，on在……上，past经过，along沿着，onto在……上；根据语境可知选C.