What is the probable relationship(关系)between the two speakers?[A]Boss and secretary.[B]Teacher and student.[C]Sales manager and customer.
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此处正确答案是[A]since[B]upon[C]over[D]from
By 1900, many municipalities had begun to restrict the use of automobiles in order to ensure pedestrian safety.() A test B limit C standardize D prohibit
What would the man like to have?[A]Tea.[B]Water.[C]Coffee.
How long does it take togo to central London from Queen's Hotel? [A]5 stopsby bus. [B]15minutes by car. [C]A fewminutes'walk. [D]A fewstops by underground.