Scientists study ___________ human brains work to make computer.
#31794
A
when
B
how
C
that
D
whether
推荐题目
._______________ you have finished your work,you might as well relax yourself now.
#31784
A
Now that
B
After
C
Although
D
As soon as
(2013·高考北京卷)Don’t turn off the computer before closing all programs，________you could have problems.
#30670
A
or
B
and
C
but
D
so
________Li Xiaoming was admitted into Nanchang University excited his parents.
#31175
A
That
B
What
C
Whether
D
Whatever
The magazine ______ the cover is missing was borrowed from the school library.
#34337
A
its
B
who’s
C
whose
D
of which