___ most of the earth’s surface is covered by water, fresh water is very rare and precious.
#31448
A
As
B
Although
C
If
D
Once
推荐题目
The woman rushed out ________ she felt the house shaking.
#30291
A
until
B
immediately
C
unless
D
before
The hungry man eats his food _______he hadn ' t eaten for a week.
#32409
A
as if
B
even though
C
such as
D
like as
-------Can you believe I had to pay 30 dollars for a haircut?------You should try the barber’s _______I go. It’s only 15.
#34737
A
as
B
which
C
where
D
that