In ____late 19th century, Europe changed ______great deal and was playing important roles in ______international trade. 
| A．the; a; the | B．the; the; 不填 | C．the; a; the | D．the; a; 不填 |
Either you or one of your students___________ to attend the meeting that is due tomorrow.
| A．is | B．are | C．have | D．be |
—I like the yellow new Beetle. —A smart car but we can’t afford_________ for the time being.
| A．one | B．that | C．the one | D．it |
I don't understand what the engineer means, but I’ve got_________ rough idea of____________
project plan.
| A．the; a | B．the; 不填 | C．a; the | D．不填; the |
—May I put my luggage on the seat beside you, sir?
—_________________.
| A．Sure, with pleasure. | B．Oh, p1ease yourself. |
| C．Well, never mind | D．It’s my pleasure |
—HowmuchdoIoweyouforlunch?
—________________.It’snothing.
| A．You’rewelcome | B．Forgetit | C．Withpleasure | D．That’sright |