Sam ______ some knowledge of the computer just by watching others working on it.
A.brought up B.looked up
C.picked up D.set up
No matter how low you consider yourself, there is always someone _______ you wishing they were that high.
A.getting rid of B.getting along with
C.looking up to D.looking down upon
The workers ________ the glasses and marked on each box “This Side UP”.
A.carried B.delivered C.pressed D.packed
—How about your journey to Mount Emei?
—Everything was wonderful except that our car _________ twice on the way.
A.slowed down B.broke down C.got down D.put down
Some parents are just too protective.They want to ________ their kids from every kind of danger，real or imagined.
A.spot B.dismiss
C.distinguish D.shelter
The good thing about children is that they _____________ very easily to new environments.
A.adapt B.appeal
C.attach D.apply
