She seemed to be aware of the delicacy of the situation and she

She seemed to be aware of the delicacy of the situation and she was taking great care not to say anything to ______ her companion.
A、ignore
B、neglect
C、charm
D、embarrass
【正确答案】：D
【题目解析】：ignore忽视；neglect忽视；charm魅力；embarrass使尴尬，使为难句意：她似乎意识到了这种微妙的情况，她非常小心，没有说任何使她的同伴难堪的话。