Some scientists think there are _______ 2，000 million flashes of lightning per year.
#26291
A
in short
B
on average
C
as usual
D
in total
推荐题目
Math teacher David Benke said he had no time____his life when he stopped a man shooting at students．
#27851
A
for fear of
B
for fear that
C
to fear for
D
in fear of
____ what I had previously thought, my new deskmate turned out to be a very interesting guy.
#26677
A
Instead of
B
In spite of
C
Contrary to
D
Because of
I’m writing this letter ________ my mother, who wants to thank you for your nice gift.
#27521
A
in order to
B
in behalf of
C
on behalf of
D
in terms of
Marie Curie paid no attention _____ the prize that she won because of her achievements in physics.
#27198
A
to
B
of
C
about
D
from