My uncle from Hongkong has changed so much that I could hardly ________ him at the airport.
| A．understand | B．realize |
| C．recognize | D．know |
A war broke ______. To make things worse, my car broke _______ on the way to escape.
| A．out; into | B．off; up |
| C．down; away | D．out; down |
-- Flight 331 is being ___.I’d better be on my way. Goodbye.
----Bye. Happy landing.
| A．declared | B．announced |
| C．commanded | D．delivered |
Though it is not our normal _____ to pay in advance, I think it’s ok this time.
| A．practice | B．sense | C．style | D．habit |
How many nationalities________ our country __________?
| A．is; consisted of | B．does; make up |
| C．is made from | D．does; consist of |
The officials soon realized that, ____, things would get worse.
| A．unless dealt with it properly |
| B．if not properly dealing with it |
| C．unless properly dealt with |
| D．if dealt not properly with |