By serving others，a person focuses on someone other than himself or herself，______ can be very eyeopening and rewarding.
#72267
A
who
B
which
C
what
D
that
推荐题目
—What’s the matter with you? —______ the window , my finger was cut unexpectedly.
#68156
A
Cleaning
B
To clean
C
While cleaning
D
While I was cleaning
TV-Turnoff Week, _______ millions of people around the world participate every year, tries to encourage people to turn on life.
#69776
A
in which
B
on which
C
which
D
when
Peter was so excited ______ he received an invitation from his friend to attend the wedding.
#68270
A
where
B
that
C
why
D
when
The new driving test seems to be challenging，so the chances ________ he can pass it at the first attempt are small.
#67083
A
how
B
whether
C
that
D
where