A-A+
The idea of a balanced diet is very difficult
问题详情
The idea of a balanced diet is very difficult to ______ to anyone who knows nothing about food values.
A．put through
B．put across
C．put down
D．put up请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：A。putthrough完成，使……通过；B．putacross美满完成，使……成功；C．putdown镇压，削减，记下；D．putup撑开，提出。根据句意应选A。句意为：要想将符合营养的膳食这一观念向那些对食品价值一无所知的人解释清楚是很困难的。
