The new generation of computers, with artificial intelligence, _______and perfected now.
#101304
A
are being developed
B
have developed
C
developed
D
will develop
推荐题目
All but one＿＿＿＿take part in the conference＿＿＿＿tomorrow.
#104648
A
is going to； that is to take place
B
are going to； that is about to take place
C
are going to； that is to be taken place
D
are going to； which is to be held
Over the last decade, my experiences there is no shortcut to excellence and you have to use your talents and abilities to get ahead of others.
#101975
A
had proved
B
prove
C
have proved
D
were proving
We all think it is Jack as well as his wife that______ for their son’s bad manners in public.
#102521
A
are to blame
B
is to be blamed
C
are to be blamed
D
is to blame
Social attention should be paid our earth from .
#102039
A
to prevent; being polluted
B
to preventing; polluted
C
to prevent; polluting
D
to preventing; being polluted
—Are they about to have dinner？—Yes, it ________ in the dinning room.
#101633
A
is serving
B
is served
C
is being served
D
serve