Question

I was reallyanxious about you. You ________ home without a word.

A. mustn’tleave
B. shouldn’thave left
C. couldn’thave left
D. needn’tleave

Answer 1

答案B
从题意分析，对方没有打招呼就去了，造成的结果是I was really anxious，故B表示不应该不打招呼就走。