We must accept the possibility ________ one, although working hard, may fail to reach his goal.
#68200
A
whether
B
what
C
that
D
how
推荐题目
There were 20 people sitting in the room, half ___ were women.
#71594
A
of whom
B
of which
C
about that
D
about whom
They have no idea at all ____________.
#74045
A
where he has gone
B
where did he go
C
which place he has gone
D
where he has gone