语法词汇练习 语法大全 语法详解 英语听力 
As long as the laws of nature ______, there will be tornadoes.
#68427
A
exist
B
are existing
C
will exist
D
existed
下一题
推荐题目
Do you have any idea of the reason _____ he referred to？
#72002
A
that
B
where
C
why
D
when
 Tom did not take away the camera because it was just the same camera _____ he lost last week.
#73465
A
as
B
that
C
which
D
whose
His wife has left him, but he behaved _______ nothing had happened.
#68579
A
even though
B
as soon as
C
as though
D
as long as
If I  ______ you, I _____ go with you.
#41159
A
am will
B
was would
C
were would
D
was would
_____________ leaves the room last ought to turn off the lights.
#74044
A
Anyone
B
The person
C
Whoever
D
Who