7、an’tusethemachinenow,forit______.A.hasbeenrepairedB.isrepairing[来源:学&科&网Z&X&X&K]C.isrepaired D.isbeingrepaired11.DistributionoftheH1N1vaccine______startinNovember,butduetoaglobalshortage,thathasnothappenedyet.A.wasmadetoB.wassupposedtoC.wasdesignedto D