答案解释：
解题思路： 分析试题：句意：我们在纽约意外地见到了我们的老朋友。当她看见我们时她正在街道对面向我们挥手。beyond our expectation出乎我们的意料，across the street在街道的对面，都属于介词短语的固定搭配，故选D
The growth of a child is influenced by a number of factors,________ are beyond our control.(1分)
A. most of them
B. most of which√
C. most of what
D. most of that
