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
提出问题:这种黑色不溶物是什么呢?
猜想与假设:这种黑色不溶物中可能含碳。
你想向别人介绍自己的弟弟Paul,可以说:
346+3150÷90×28=____