单项选择题A.20 billion dollarsB.80 billion dollarsC.100 billion dollarsD.120 billion dollars
单项选择题A.the Works Manager has made a mistakeB.Holder and Bragg has acted dishonestlyC.the Purchasing Manager has made a mistakeD.more spare parts than needed have been used
单项选择题A.British Chancellor of the ExchequerB.British Prime MinisterC.GMTV and The ObserverD.US President
单项选择题Special words used in technical discussion ______.[A] never last long [C] should be confined to scientific fields[B] are considered artificial language speech [D] may become part of common speech
单项选择题A.the chairman of Democratic National CommitteeB.the chairman of Republican National CommitteeC.the spokesman of Democratic National CommitteeD.the spokesman of Republican National Committee