1.In the budget for this building, they failed to __( 考虑价格增长的因素 ).
　　2.Only after I slapped him on the back ____( 他才发现我并高兴得叫起来 ).
　　3.I didn ’ t even speak to him, ____( 更不用说与他讨论事情 ).
　　4.Some young people would rather try hard themselves to go through life than _____( 求助于他们的父母 ) with a sense of guilt.
　　5.The victim _____( 本来有机会活下来 ) if he had been taken to hospital in time .

　　答案与解析：
　　1.consider/take into account the factor of increasing price.
　　2.did he notice me and shouted with happiness
　　3.let alone discuss with him
　　4.turn to their parents
　　5.would have survived