选择题39）An ambulance and some police cars were waiting in fron

选择题39）An ambulance and some police cars were waiting in fron 选择题There are some police cars in front.What do you suppose_? Some dogs were used in sports and police work;______ were tr An ambulance (救护车) is waiting in the street.Somebody _____ h Shortly after________traffic accident,an ambulance came and there are some police cars in front .what do you supposed __ 英语单项选择There are some police cars in front. what do you suppo at和in My wife and I were at the race.There were twenty cars "The police were sent for ." 的同义改写是 "Some people called in t They were talking to some police o____ in the park at that t 英语翻译A young man and an old man were waiting for a bus at a s 翻译：My family and i were in Target,and there it was,waiting .