(2013·安徽，21)From space, the earth looks blue.This is ________about seventyone percent of its surface is covered by water.
#79357
A
why
B
how
C
because
D
whether
推荐题目
—I drove to Zhuhai for the air show last week.—Is that__________you had a few days off?
#79394
A
why
B
what
C
when
D
where
The reason why she came here late this morning was she had to look after her sick daughter.
#79470
A
why
B
because
C
that
D
because of
______sounded unimaginable to everyone present was______ she had managed to finish the task in a week.
#79396
A
What; how
B
It; how
C
It; that
D
What; that
The skin is an essential part of your body and is ____ you feel cold, heat or pain.
#79502
A
where
B
which
C
what
D
how