Question

“Here________your letters，”said the postman．

1. A.
   is
2. B.
   are
3. C.
   was
4. D.
   were

Answer 1

B
分析：here位于句首时，要看主语是单数还是复数，此处主语是your letters，是复数，所以用B项are．(延伸)Here is your letter．此处your letter是单数，所以用is．