![](https://lstatic.shangxueba.com/jiandati/h5/images/m_q_title.png)
The phrase "to break even"(Line 7, Para. 3) most probably means______.A.to upset the phys
The phrase "to break even"(Line 7, Para. 3) most probably means______.
A.to upset the physical energy balance
B.to disturb the calmness of the body
C.to gain a greater profit than a loss
D.to make neither a profit nor a loss