(2013·安徽，21)From space, the earth looks blue.This is ________about seventy－one percent of its surface is covered by water.
#67309
A
why
B
how
C
because
D
whether
推荐题目
．— I wonder if you _______ a picnic tomorrow.— Yes. But if it ______, we’ll visit the museum instead.
#41003
A
have; rains
B
will have; rains
C
have; will rain
D
will have; will rain
--Are you sure ____ you have seen this man?---Yes, I’m quite sure ___that.
#71728
A
that, about
B
/, to
C
of, about
D
about. of
The chairman declared that ________ player scores the highest number of points would be the winner.
#68881
A
no matter which
B
whichever
C
wherever
D
no matter what
____excited us greatly was that the Chinese team defeated their Egyptian team on Friday evening with 3-0.
#72006
A
What
B
That
C
It
D
Which
It doesn’t matter _______ you wear, _______ you attend the ceremony on time.
#68819
A
whatever; unless
B
whatever; so long as
C
no matter what; so long as
D
no matter what; unless