Question

Look! Sonia looks worried. There must be ________ wrong with her.

A．nothing

B．something

C．anything

D．everything

Answer 1

B。

解析试题分析：句意：看！索尼亚看上去很焦急。她一定是出了什么问题。A. nothing没有东西；B. something某事；C. anything任何事；D. everything每一件事， there is something wrong with sb固定句型，故选择B。
考点：考查不定代词的用法。