【正文】
(C87 ) 7. A library with five thousand books ____ to the nation as a gift. A. is offered B. has offered C. are offered D. have offered (C90 ) 8. Not only I but also Jane and Mary __ tired of having one exam after another. A. is B. are C. am D. be (C89 ) 9. The number of people invited ____ fifty, but a number of them ____ absent for different reasons. A. were。復數代詞+each,謂語動詞用單數。梅林中學 吳