neighbors
themselves
the new-born
the others
第1题:
Because nothing remains on land except floods.
Because there are no longer trees to keep the rain and protect the top-soil.
Because too much rain sinks in and washes away the top-soil.
Because roots of the trees break up the soil.
第2题:
provided
unless
except
so far as
第3题:
have
share
divide
store
第4题:
第5题:
exciting
disappointing
surprising
frightening
第6题:
only
occasionally
often
never
第7题:
received
addressed
made
taken
第8题:
in regard to
in proportion to
in honor of
in consistent with
第9题:
Boots
The boots
My boot
Every boot
第10题:
what
how
when
where
第11题:
who
whom
which
what
第12题:
第13题:
can
can’t
do
don’t
第14题:
prescribed
qualified
entitled
certified
第15题:
will go
go
shall go
should have gone
第16题:
第17题:
Was he leaving
If he is leaving
Were he to leave
If he leaves
第18题:
towards
with
over
onto
第19题:
buying a new car that
to buy a new car that
to buy a new car what
buying a new car which
第20题:
that
when
since
as
第21题:
It is
That
Because
What
第22题:
at last
never
above all
at once
第23题:
are going
went
go
must go
第24题: