How excited he is ____ the sea again!(see) The Eiffle Tower

題目：

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

解答：

第一個填to.正常語序是He is excited to see the sea.只不過改成了感嘆句,但不影響句子的成分.
第二個填height,in是介詞,後面應該用名詞