---There must be a dozen pens in this house but I can never find one when I need one.
--- Keep looking. ______ is sure to turn up.
| A．One | B．It | C．That | D．This |
--Recent years have rapid changes of my hometown.
--Yes, I could hardly recognize it when I arrived yesterday,
| A．watched | B．contributed | C．witnessed | D．made |
--Mary’s crying sadly in her room. Why must you say so to her?
--I know I’ve hurt her, but it wasn’t my .
| A．opinion | B．intention | C．consideration | D．decision |
As it has never been held in Asia, ___2010 Shanghai World Expo will behonour for all of the Asians.
| A．the; an | B．不填; an | C．the; the | D．不填; the |
The director had her assistant ___ some hot dogs for the meeting.
| A．picked up | B．picks up | C．pick up | D．picking up |
This was ____ anyone had previously sailed alone.
| A．twice the distance | B．more than twice |
| C．as twice as distant | D．twice what |