Some people maintain that watching violence on TV is one of the major causes of _____ behavior and crime in society.
A．artificial B．automatic C．aggressive D．allergic
It is not possible to ______ with certainty what effect this event will bring about.
A．prohibit B．preserve C．panic D．predict
This is not an economical way to get more water; ____, it is very expensive.
A．on the contrary B．on the other hand
C．on the whole D．on earth
_____ Barbara Jones offers to her fans is honesty and happiness.
A．Which B．What C．That D．Whom
The most delicious cake in the world____ by mom. Please wait an hour to enjoy it.
A．makes B．is made C．is being made D．is making
It can’t be a(n) _____ that four jewelry stores were robbed in one night.
A．accident B．coincidence C．incident D．chance
