问题
单项选择题
Certainly man must ______ the future, and find ways of providing for his use.
A. look to B. look up C. look for D. look on
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
Certainly man must ______ the future, and find ways of providing for his use.
A. look to B. look up C. look for D. look on
参考答案：A