Always acting in a strange way, Einstein must have appear to people around to be mad.
A. shown
B. imagined
C. appeared
D. thought
网友回答
A. shown
B. imagined
(答案→)C. appeared
D. thought
解析：词义辨析。A．展示B．想象 C出现 D．认为。句意：由于总是以一种奇怪的方式行事，爱因斯坦肯定让周围的人们觉得他好像是疯了。故选C。appear to 似乎；好像。