Question

【题目】—It's time to go to school.
—Yes. Come ________，Jack. We're late(迟到).
A.off
B.on
C.of
D.at

Answer 1

【答案】B
【解析】短语辨析题，come off译为“举行，成功；表现；脱离”，come on译为“快点儿”；come of译为“出生于...;起源于...”;come at 译为“攻击，袭击；到达；得到”。根据“We're late(迟到).”可知他们要迟到了。故选B。