Science and technology are developing ______ quickly that some new electronic products are out-of-date within several months. 
#92298
A
very
B
so
C
such
D
too
推荐题目
   , the worse I seem to feel.
#92198
A
When I take more medicine
B
The more medicine I take
C
Taking more of the medicine
D
More medicine taken
 Officials believe that more than one person _____ for the big fire.
#93645
A
is to be blamed
B
should blame
C
should be blaming
D
is to blame
It was not until the beginning of the twentieth century________to explore space.
#93086
A
did man begin
B
when man began
C
that man began
D
then man began
—Mary, the telephone is ringing!—______, but I am washing my hair. 
#94274
A
I’m sorry
B
You answer it
C
Hold on
D
That’s good