题干
—All the workers went home yesterday ___________ Mr. White. Why?
—Because he was on duty.
A：except
B：besides
C：except for
D：beside
答案(点此获取答案解析）
A
—All the workers went home yesterday ___________ Mr. White. Why?
—Because he was on duty.
A：except
B：besides
C：except for
D：beside
