Question

【题目】(2018唐山开平区二模)After hearing f________ her sister, she read the letter and wrote back in no time.

Answer 1

【答案】from

【解析】

句意为：在收到她姐姐/妹妹的来信后，她读了信并且立马回复了。hear from sb.收到某人的来信，为固定搭配，故填from。