___ 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 old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.
#34183
A
none of them
B
both of whom
C
none of whom
D
neither of whom
---- Are your family ready for rafting?----Yes, I really want my children to experience that they are young.
#31439
A
\
B
if
C
unless
D
while
I criticized him, you know, not ________ I hate him but ________ I love him.
#80257
A
because; because
B
because; for
C
for; because
D
for; for
Our attitude towards life is________makes the difference between our being happy or not.
#31045
A
that
B
whether
C
what
D
which