问题
选择题
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.
A．learning
B．having learned
C．to be learning
D．to learn
答案
D
题目分析：句意：想象我们是多么高兴当得知我们的同学已经被一些著名的大学录取。be excited to do sth,这里是感叹句，被感叹的词是excited，所以how +形容词 +主语+be to do，故选D。
考点：