35．She was well trained at a language school，_______she went on with her further study in America．

　 　A．from which　　 B．after that　　 　　C．after which 　　　D．from that

34．His efforts ___________when the boss accepted his proposal．

A．paid off 　　　B．paid for　　 　　C．paid back　　　 　D．paid out

33．It’s no good waiting for the bus．We _____as well walk．

　 　A．should　　 　　B．could　　 　　　C．might　　　　 　　D．would

32．1 would have given you a hand，but I ______really busy the whole week．

　 　A．was　　 　　　B．am　　 　　　　C．had been　　　 　　D．has been