— Isn’t it amazing that I met Francis at the Christmas party?
—Really?For how many years ____ each other?
| A．didn’t you see | B．haven’t you seen |
| C．hadn’t you seen | D．don’t you see |
I expressed my opposition directly and I don’t want to give you a (n) ______impression.
| A．urgent | B．illegal | C．impolite | D．false |
Some experts warn that global wanning will______more than one million sorts of plants.
| A．turn dnwn | B．bring in | C．wipe out | D．take away |
The company had to______a number of workers because of the drop in sales.
| A．see off | B．take off | C．cut off | D．lay off |
Billy was the youngest boy on the hike, but he______with the others.
| A．kept up | B．turned up | C．caught up | D．drew up |
You’d better wash the shirt in cold water, or the color will______.
| A．lose | B．go | C．run | D．drop |