Question

--- But where are the books?

--- Don't worry. They ________ here in no time.

1. A.
   have sent
2. B.
   will be sent
3. C.
   are sending
4. D.
   have been sent

Answer 1

B
考查将来时和被动语态。根据时间状语in no time并且书是被送来的，可知选B。