People in the west make_______a rule to buy Christmas presents for their friends.
| A． that | B．it | C． this | D． as |
The reason for his success is ______ he worked very hard.
| A．why | B．that | C．whether | D．How |
I’m really tired _______ Tom.. He had me _________ for two hours in the rain.
| A．of, waiting | B．with; wait | C．of; waited | D．with; waited |
Those experienced doctors in our country _______the meeting in order to find out the real_______ of bird flu(禽流感).
| A．attended; cause | B．joined; reason | C．joined; cause | D．attended; reason |
I shall never forget the days_________ I lived with my parents as a child, _________ has a great effect on my life.
| A．that; which | B．when; which | C．which; that | D．when; that |
If you cheat in the exam, you could hardly _________ it.
| A．throw away | B．get away | C．get away from | D．get away with |