英语单选题,When you don't get enough,your body willhave a hard time fighting _____ diseases.A.against B.for C.on D.above

英语单选题,
When you don't get enough,your body willhave a hard time fighting _____ diseases.
A.against B.for C.on D.above

选 A fight against 与.作斗争 是固定搭配
句子意思是 如果你不能吃饱,你的身体将会经历一段痛苦的时期,与疾病抗争.

against , fight against与......抗争

A

B

A,与....作斗争