attract
pull
hold
contain
第1题:
How trees help prevent droughts and floods.
The relationship between trees and man.
How an empire fell to pieces in ancient times.
A story of trees.
第2题:
第3题:
comparison
competition
corporation
contradiction
第4题:
meaning
content
use
kind
第5题:
With
Since
While
As
第6题:
do
have
enjoy
imprison
第7题:
dissatisfying
delighting
pleasing
discouraging
第8题:
in any case
in case
because
for
第9题:
didn’t you
couldn’t you
hadn’t you
shouldn’t you
第10题:
第11题:
Many
All
None
Much
第12题:
who
whom
which
what
第13题:
第14题:
in
with
at
on
第15题:
was; which
was; that
was; whom
is; that
第16题:
第17题:
immediately
suddenly
certainly
usually
第18题:
differs
equals
happens
take places
第19题:
confused
awed
stunned
amazed
第20题:
A child as he is
Child as he is
Child as is he
A child though he is
第21题:
concentrates
mixes
combines
focuses
第22题:
第23题:
become
has become
becomes
is becoming
第24题:
something else
anything unusual
another
the other