问题
选择题
It is our ___ that improvements in health care will lead to a stronger, more prosperous economy. [ ]
A. belief
B. study
C. custom
D. way
答案
答案：A
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It is our ___ that improvements in health care will lead to a stronger, more prosperous economy. [ ]
A. belief
B. study
C. custom
D. way
答案：A