_____is known to us all is that the old scientist, for____ life was hard in the past,still works very hard in his eighties.
#80563
A
As; whom
B
What; whom
C
It; whose
D
As; whose
推荐题目
Sometimes people just believe what they see, ______the reality may be different.
#30770
A
as if
B
even though
C
since
D
unless
________ volleyball is her main focus，she's also great at basketball.(2011·北京)
#30447
A
Since
B
Once
C
Unless
D
While
. What the doctors really doubt is ______ my mother will recover from the serious disease soon.
#34555
A
when
B
how
C
whether
D
why
Goals have to be realistic ________ students can reach them and feel a sense of achievement.
#30222
A
so long as
B
so that
C
now that
D
even though
She may have missed the train, ______ she won’t arrive for another hour.
#32493
A
in which case
B
in the case
C
in any case
D
in that case