题干
He donated his money to poor people, so we realized that he had a heart __________ love.
A：full of
B：is full of
C：fill with
D：is filled with
答案(点此获取答案解析）
A
He donated his money to poor people, so we realized that he had a heart __________ love.
A：full of
B：is full of
C：fill with
D：is filled with
化为最简二次根式是（ ）.
且满足
，则
的最小值是（ ）
