问题
选择题
Recent studies have discovered that fathers uniquely contribute to the development of their children, _____ in low income families.
A．specially
B．definitely
C．specifically
D．particularly
答案
答案：D
本题的含义是近期的研究发现父亲对于孩子的发展具有独特地影响，尤其是在低收入家庭，particularly表示尤其的含义，故本题选D。