Question

— Why did the dinner party start so late last night?
— It was _____ that caused him to serve dinner an hour later than usual. 

A．we were late

B．we being late

C．our being late

D．because we were late

Answer 1

C

本题考查强调句的一般用法，强调部分在句中作主语，该句中主语由动名词的复合结构充当。