A
．
effort
B
．
impression
C
．
effect
D
．
result
17.As we get to know people, we take into (
) things like age, race, physical attractiveness and economic and social status.
A
．
account
B
．
concern
C
．
advantage
D
．
charge
18.How much do you think a pearl of this size will be (
)?
A
．
worthwhile
B
．
worthy
C
．
worth it
D
．
worth
19.Fire (
) from the hospital last Saturday evening. Unfortunately, two patients died in the fire.
A
．
broke away
B
．
broke out
C
．
broke off
D
．
broke through
20.These animals with long necks (
) the leaves of tall trees.
A
．
live on
B
