If steel is heavier than water, why are ships able to on the sea?
A. float B. drown
C. shrink D. split
When their children lived far away from them , these old people felt ______from the world.
A. carried away B. broken down
C. cut off D. brought up
I hate it when she calls me at work—I’m always too busy to _____ a conversation with her.
A. carry on B. break into
C. turn down D. cut off
Mary was silent during the early part of the discussion but finally she ____ her opinion on the subject.
A. gave voice to B. kept an eye on
C. turned a deaf ear of D. set foot on
Parents should actively urge their children to______the opportunity to join sports teams.
A. gain admission to B. keep track of
C. take advantage of D. give rise to
Many businesses started up by college students have________thanks to the comfortable climatefor business creation.
A.fallen off B. taken off
C. turned off D. left off
