单项选择题

The man-hunt would have been unsuccessful ________.

A．if the detectives hadn't questioned so many people in Atlanta and in Los Angeles
B．if it detectives hadn't watched railway stations, hotels and airports
C．if it hadn't been for the help of the Canadian police
D．if the murderer hadn't worn thick glasses

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热门试题

单项选择题

The detective at London Airport caught Ramon George Sneyd because ________.

A．Sneyd used a Canadian passport
B．he was sure that Sneyd was James Earl Ray
C．Sneyd's name was on the passenger list
D．Sneyd looked like Ray

单项选择题

This passage tells us ________.

A．it was the Panama Canal that made the country independent
B．It's nearly a century since Panama declared its independence
C．Panama was named by Columbus
D．Colombia used to be a state of the United States