——Do you know what your problem is?
—Yes. I always overwork to ________ for lost time.
A．sit up B．keep up
C．make up D．hold up
Don't park your car here, please. It'll ________ the traffic.
A．turn up B．hold up
C．stand up D．get up
Only after he was brought to the police station did the young man ________ he had stolen some purses from other passengers.
A．participate B．realize
C．summarize D．acknowledge
Changing the design of a new product may ________ the risk of its production in the market.
A．bring about B．come about
C．bring up D．come up
When chatting on the Internet by typing in English, you can ________ articles, subjects, etc. to make the sentences shorter.
A．get off B．leave out
C．turn in D．make up
He made a good preparation for the job interview, for he couldn't ________ losing the good opportunity.
A．admit B．delay
C．avoid D．risk
