We understand _______small changes to our land can have a big impact upon our environment __________ as we know is vulnerable enough.
#68445
A
what; which
B
what; where
C
how; where
D
how; which
推荐题目
________ more careful, the work might have been done better.
#70493
A
Being
B
Having been
C
If you had been
D
To have been
“Drive-ins” have large parking lots ________ customers are served in their cars by waitresses.
#69110
A
who
B
when
C
which
D
where
Diaoyu Island issue, unless ________ properly, will directly affect smooth development of relationships between China and Japan.
#68284
A
handling
B
having handled
C
handle
D
handled
The final exam is a battle _______ everybody wants to show off his or her talent.
#69290
A
that
B
what
C
where
D
when
— So you have met Maria?— Yes, it was last week ______ we attended Jack’s party.
#68524
A
where
B
that
C
when
D
why