Question

The students were sitting in the classroom with their eyes　　　on the teachers.

A．fixing

B．fixed

C．were fixed

D．being fixed

Answer 1

B

这是一个“with+名词+分词”的独立主格结构；因为“两眼凝视着……”的词组是fix one’s eyes on,可见one’s eyes 在该词组中是宾语，放在动词前应用被动语态。