问题
选择题
Much to our ____, he didn’t do what he had promised.
A．satisfaction
B．dissatisfying
C．satisfying
D．dissatisfaction
答案
答案：D
词义辨析。Satisfaction名词满意；dissatisfying不满足；satisfying 令人满足的； dissatisfaction 令人不满的事物。句意：很让我们不满意的是，他没有完成他的承诺。to one’s + n.故选D。