_______ is known to us all that the old scientist, for _______ life was hard in the past, still works hard in his eighties.
#11894
A
It; whom
B
As; whose
C
As; whom
D
It; whose
推荐题目
---- It is generally believed that teaching is __________it is a science.
#13927
A
an art much as
B
much as an art as
C
as an art much as
D
as much an art as
The plan _____ just because people were unwilling to cooperate.
#13020
A
broke up
B
broke down
C
broke away
D
broke off
When he picked up a large sum of money by accident, he battled with his _____ whether he should keep it or return it to the owner.
#13191
A
consciousness
B
conscience
C
commitment
D
convenience
She reached the top of the hill and stopped ____ on a big rock by the side of the path.
#11835
A
to have rested
B
resting
C
to rest
D
rest