The accident happened ________ a cold winter morning. A．in B

The accident happened ________ a cold winter morning. A．in B The accident happened _______ a cold winter morning.A.in B.o The accident happened _ a cold winter morning.A.in B.on C.at The accident happened ______ a cold winter morning. The car accident happened( )a cold winter morning.填介词 The accident happened -----a cold winter moring.A.In B.on C. The terrible accident happened in a cold,rainy morning The accident happened ______ a morning.A\ in B\ on C\ at D\ the treffic accident happened on______ A.last morning B. sat 急求一题单项选择：The accident ____on a cold winter morning.A.came ab The poor baby was born ____ a cold winter morning.A on B in This story happened on a cold winter morning