How excited he is ____ the sea again!(see) The Eiffle Tower is 300.51 meters in ____.(high)

题目

How excited he is ____ the sea again!(see) The Eiffle Tower is 300.51 meters in ____.(high)
要原因

答案

第一个填to.正常语序是He is excited to see the sea.只不过改成了感叹句,但不影响句子的成分.
第二个填height,in是介词,后面应该用名词