A．Twenty minutes. B．Twelve minutes .C．Twenty-four minut……

单项选择题George : Hey, Agnes . How did the Human Resources meeting go I couldn’t make it because I was out at a sales conference.Agnes : Oh, George . __________ It turned into a major argument.George : Really

单项选择题The computer company announced that the new solfware __________ in the first half of next year.

单项选择题Never before _________ available for quick and easy acess in so many different fields of study.

单项选择题To sell the house , we made a __________ to the buyer by agreeing to put a new roof on it.

单项选择题____________ school policy , the students had a holiday between Chritmas and the New Year.

单项选择题Written to be performed on a __________,Thornton Wilder’s play Our Town depicts life in a small New England community.

单项选择题The new CEO asked that all inter-office communications ________ in writing rather than in person , _________ possible.

单项选择题Surveys show that the majority of passengers are pleased that an agreement has been reached to forbid smoking on _________ flights within the continental United States.

单项选择题As the market was _________ goods, the economy became more balanced , and inflation went down.

单项选择题If you have not signed a contract, you are under no _________ to pay them any money.