So quickly ____________ that what is a possibility today may be a reality tomorrow.
#82473
A
is science advancing
B
science is advancing
C
will science advance
D
science will advance
推荐题目
She never laughed, _______ lose her temper.
#80706
A
or she ever did
B
nor did she ever
C
or did she ever
D
nor she ever did
 Only ______ the painting _______ decide whether it is worth buying. 
#81144
A
that he sees; can he
B
that does he see; he can
C
when he sees; can he
D
when does he see; can he
Only when _________ possible to settle the problem. 
#82886
A
does the chief editor come will it be
B
the chief editor comes will it be
C
does the chief editor come it will be
D
the chief editor comes it will be
— It is hot today, isn’t it?  — Yes. _______ yesterday.
#79617
A
So was it
B
So it was
C
So it is
D
So is it