Question

8. It's true that we don't know what we've got until we lose it, but it's also true that we don't know what we    until it arrives.

A. had missed          B. missed

C. have been missing    D.   will have missed

Answer 1

8.    C考査动词时态。句意：的确直到我们失去时才知道我们曾拥有过什么，同样，只有当我们拥有了才知道曾经失去了什么。表示"我们一直所思念的东西"，应当使用现在完成进行时，故选C。