We didn’t know the good news he told us.A. afterB. or C. becauseD. until

问题补充：

We didn’t know the good news he told us.

A. after

B. or

C. because

D. until

答案：

A. after

B. or

C. because

(答案→)D. until

解析：after在……之后；or或者，否则；because因为；until直到。句意：直到他告诉我们，我们才知道这个好消息。固定搭配not……until直到……才，故选D。