A-A+
He'd never have done such a thing if he had be
问题详情
He"d never have done such a thing if he had been ______at that crucial moment.
A．in his right mind
B．in two minds
C．of one mind
D．on his mind
参考答案
正确答案：A
解析：介词词组辨析题。in one's right mind表示“脑子清醒”；in two minds表示“犹豫不决”；of one mind表示的是“意见一致”；而on one’s mind表示“压在心上，有心事”。根据上下文可知，A 正确。
