解释:
1. 如果选A,则使用too...to...句型。
但是句子主语the museum其实是to后面arrive at的宾语,这样it就重复多余了。
2. 没有so...to do sth结构,可以说成so...as to do sth结构。
3. 如果选D,则使用so...that...句型。
这样后面的that是一个结果状语从句,而状语从句是不能缺少成分的。
但是题中的arrive at后面又缺少一个宾语it了。
另:too...to...,enough...to...,so...that....,so...as to...还有such...that之间经常可以转换句型,但是要注意简单句和复合句的成分不要缺少或重复问题。
如:The mountain is too high for me to climb.
= The mountain isn't low enough for me to climb.
= The montain is so high that I can't climb it.
= It is so high a mountain that I can't climb it.
= It is such a high mountain that I can't climb it.
参考资料:英语牛人团