What a pity! I missed meeting my boss at the airport because my car on the way..
| A．broke up | B．broke into | C．broke out | D．broke down |
Mark woke up one morning to find both water and electricity ___ because he had not been able to pay the bills.
| A．cut down | B．cut out | C．cut off | D．cut short |
---- Guess what! I have got “A” for my term paper.
---- Great! You ____ read widely and put a lot of work into it.
| A．must | B．must have | C．should | D．should have |
. Although surprised, she pretended to be calm____ nothing had happened.
| A．that | B．because | C．as if | D．even though |
Washington, a state in the United States, was named _____ one of the greatest American president.
| A．in honor of | B．in need of |
| C．in favour of | D．by means of |
Was it______ Mike’s careless ____ your keys were lost?
| A．because; which | B．for; what |
| C．because of; that | D．because; why |