试题题干
Word Formations: Complete each of the following sentence with the proper form of the word in the bracket. Write your answers on the Answer Sheet.
(astonish) I was 
at the news of his escape.
参考答案
试题解析
此处缺少形容词。
be动词+形容词作表语，所以变astonish为astonished。be astonished at：对…感到惊奇。
句意：我对他逃跑的消息感到惊讶。