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

A.A.to
B.to
C.to
D.to

【参考答案】

D
解析：词汇释义题。本题需根据它所在的句意和上下文进行推断，文中第三段倒数第二句By the time you......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)