问题补充:
My dictionary . I have looked for it everywhere but still it.
A. has lost; don’t find
B. is missing; don’t find
C. has lost; haven’t found
D. is missing; haven’t found
答案:
A. has lost; don’t find
B. is missing; don’t find
C. has lost; haven’t found
(答案→)D. is missing; haven’t found
解析:句意:我的字典丢了。我到处找它,但仍然没找到。根据句意前一空该用现在进行时,后一空该用现在完成时。所以选D。