问题
选择题
Claire thought it was ridiculous sympathy by a robot.
A．to offer
B．to be offered
C．to be offering
D．to have offered
答案
答案：B
考查形式主语。It是形式主语，后面的不定式是真正的主语，根据句意可知本句又是一个被动形式。
搜题请搜索小程序“爱下问搜题”
Claire thought it was ridiculous sympathy by a robot.
A．to offer
B．to be offered
C．to be offering
D．to have offered
答案：B
考查形式主语。It是形式主语，后面的不定式是真正的主语，根据句意可知本句又是一个被动形式。