Firms that use computers have found that the number of staff _____ is needed for quality control can be greatly reduced.
#76741
A
whose
B
as
C
what
D
that
推荐题目
－Sunday is a public holiday, ___ children should get close to nature.－But most of them have several lessons to attend.
#75851
A
where
B
which
C
in which
D
when
It was a meeting _________importance I did not realize at that time.
#76631
A
that
B
which
C
its
D
whose
When I am down, my parents will do what every parent will do, _______ is to hug me tighter and tell me I am the best.
#77116
A
which
B
what
C
that
D
who
The policemen rushed to the place a bank robbery（抢劫案） had happened, but the robbers（抢劫者） had disappeared from sight.
#78456
A
which
B
that
C
what
D
where