You’d sound a lot more polite if you make a request _____ a question．

1. A.
   in search of
2. B.
   in the form of
3. C.
   in need of
4. D.
   in the direction of

You’d sound a lot more polite if you make a request _____ a question．

       A．in search of          B．in the form of      C．in need of    D．in the direction of

You’d sound a lot more polite if you make a request _____ a question．

       A．in search of          B．in the form of      C．in need of    D．in the direction of

You’d sound a lot more polite if you make a request _____ a question．