9. Our sole agents are offered an initial 18 -month _____ period and are only required to hold a representative selection of sample cabinets. (A)experimen t (B)temporary (C)suspension (D)trial 。

6. Much as we would like to do business with you, _____. (A)we are unable to accept your order at the price you requested (B)we will be pleased to fulfill your order No. A116 (C)we are prepared to give a further reduction of 5% i n our quoted price (D)we expect to receive a new supply shortly 。