问题
选择题
Frequently, single—parent children some of the function that the absent adult in the house would have served .
A．take off
B．take after
C．take in
D．take on
答案
答案：D
题目分析：A. take off脱下，B. take after长得像， C. take in吸收，理解，欺骗，D. take on呈现，雇佣，承担，句意：通常，单亲家庭的孩子承担家里缺失的成年人的功能。选D。