---I wonder why he has been acting so strangely these days.
---Recent pressure at work may his behavior.
A. account for
B. make for
C. change for
D. stand for
网友回答
(答案→)A. account for
B. make for
C. change for
D. stand for
解析：考查词组：A．account for组成，是…的原因，B. make for前往，有助于，C. change for交换，D. stand for代表，句意：--我想知道他为什么最近这么奇怪。--最近工作的压力可能是他的行为的原因。选A。