Science is more than a collection of unrelated facts; to be meaningful and valuable,________ must be arranged to show generalized character.
#15061
A
which
B
those
C
it
D
they
推荐题目
So difficult did I find ___ to work out the problem that I decided to ask my partner for help.
#16036
A
myself
B
us
C
it
D
that
—Is Mike a diligent student? —No，but he is a lazy one，if ___ ．
#16355
A
anything
B
something
C
everything
D
nothing
Good health is __________ most people take for granted--- until they lose it .
#15136
A
anything
B
everything
C
nothing
D
something