问题
选择题
His entire education _____ no more than one year.
[ ]
A. added to
B. added up to
C. was added up to
D. was added to
答案
答案：B
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His entire education _____ no more than one year.
[ ]
A. added to
B. added up to
C. was added up to
D. was added to
答案：B