From space, the earth looks blue. This is ____about seventy-one percent of its surface is covered by water.
#30949
A
why
B
how
C
because
D
whether
推荐题目
A small car is big enough for a family of three ______ you need more space for baggage.
#31202
A
once
B
in case
C
if
D
unless
The two military exercises were similar __________ they were both intended to give a threat to a certain country.
#31922
A
to what
B
for which
C
in that
D
except that
_____ he thought he was helping us with the work , he was actually in the way.
#34578
A
Because
B
If
C
Although
D
When
______the boy has already corrected his mistake, we should not punish him any more.
#30735
A
Since
B
Until
C
Unless
D
Although
I showed an old friend of mine around the city, surprise, the changes had been so great.
#34149
A
whose
B
which
C
to whose
D
to which