36. The controversy has been ___________ by the arrival of foreign businesses which are seen as a threat to the local economy. A. spurred B. charged C. fuelled D. inspired 37. The courier was always _________ to deal with any problems that might arise. A. on hand B. to hand C. by hand D. in hand 40. I need some time to ______________ before making a decision. A. pull it off B. mull it over C. cone if off D. pad it out