Not having received an answer ,she decided to write another

Not having received an answer ,she decided to write another Not having received a reply,he decided to write another为什么是N Not having received a reply,he decided to write again.其中进行时做 Not having received a reply,he decided to write again.我觉得NO 求英语帝 2、Not having received a reply,he decided to write again Not having received a reply,he decided to write again.可以把第一个 ____ an answer,I decided to write him again. _ a reply,he decided to write again.为什么是not having recieved, He is decided to move another city,because___do not agree___ ____ a reply,she decided to write again. Haven't received his letter,she decided to make a call to hi 1.He received a letter and decided not to reply __ it.A.不填 B