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HOW TO BOOK Booking opens for Becket Shorts on 8 September Booking opens for all other plays on 19 September                                 BY TELEPHONE For credit card bookings. Calls are answered. BOX OFFICE 01789 295623  9 a.m.— 8 p.m.  (Mon—Sat) 0541 541051  (24 hours, 7 days, no booking charge). BY FAX                                         For credit card bookings. Please allow at least 48 hours for reply, if required. BOX OFFICE 0178 26874 or 01862 387765                         �某产品分为甲、乙、丙三级，其中乙、丙两级均属次品，若生产中出现乙级品的概率0.03，出现丙级品的概率0.01，则对产品抽查一次抽得正品的概率是（ ）A.0.09 B.0.98 C.0.97 D.0.96