摘要：( )The number of people invited fifty, but a number of them absent for different reasons. A.were; was B.was; was C.was; were D.were; were ( )her I nor he compared the prices of the PC, so he I decided to know more before buying it. A.has; both; and B.have; not only; but also C.hasn’t; either; or D.haven’t; neither; nor

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