The firemen know ______ to do.( ) A.what B.why C.how D.when4个答案有何区别,答案是哪个,为什么,

改同义句：At last the firemen put out the fire.At last the firemen ___ the fire ___ ___. Here are the firemen Here are the firemen 英语翻译I know ___ ___ ___ you about the concert Peter was too careless to pass the Maths exam Peter wasn't ___ ___to pass the examAt last the firemen put out the fire.At last the firemen ____the fire ___ ___.The members of the Music Club ____(practise)hard before the singing competition started, The firemen ? to piay football next Sunday Here are the firemen的中文意思, 消防人员很快赶来把火扑灭了.____ the firemen came and ___ ___ the fire你有玛丽的消息吗?did you hear the ___ ___ Mary？ The firemen know ______ to do.( ) A.what B.why C.how D.when4个答案有何区别,答案是哪个,为什么, Do you know the girl ___ red Neither of them ___(know)the answer. The firemen saw the fire.The firemen began to fight against the fire.(合并一句）--------- ---------- the fire,the firemen began to against the fire. 填合适的介词1.The firemen put out the fire ___ water and helped the people in the flat out2.She quicklu ran back ___ her flat 3.He rushed ___ the burning building to save the old man 4.Look!The house is ___ fire.His mother ___ the stove ___ whe With the help of the firemen ,the fire dieWith the help of the firemen ,the fire dies_______. LOOK!The firemen (put out) the big fire. 改病句：the firemen could not found the people. The firemen hurried there and carried the children to 英语翻译Look at the fire,Fire,fire!Telephone one,One,nine!Bring the engine,Engine,engine!Here are the firemen,Firemen,firemen! The firemen came to the burnt house quickly.对quickly提问__ __ the firemen _to the burnt house