CARELESSNESS IS THE___OF TOM'S FAILURE.A:REASON B:CAUSE C:BECAUSE D:EXCUSE.

japan is the_ of a country. she is looking up the_ little bird The_ (high) of Yao Ming is 2.26 meters shanghai is one of the_(famous) cities in china The_(high)of the building is more than 35 metres. he is often seen_(play)soccer in the_(neighbor) Look!The_(enter)to the building is over there Amy says Sally is the_(kind)person in the world. the key is one of the_(导演的)over there The_(much),the_(good). But do you know where is the_?It's_ _the library._can I get there? The_(hamburger) and ice-cream special is only 15 yuan.怎么填? 这顿饭的主菜是鱼.The_ _of this meal is fish The head teacher is talking to the_(win)in the meeting room. He is one of the_(friendly)people in the class,I think. carelessness is often the ____of firesA reason B cause C decision D effect选什么 为什么 carelessness is the cause of his failure.为什么要用cause?reason不行吗? CARELESSNESS IS THE___OF TOM'S FAILURE.A:REASON B:CAUSE C:BECAUSE D:EXCUSE.