The man is very ill and he has _______.
#44621
A
operate on
B
to be operated on
C
to operate
D
being operated on
推荐题目
Our classroom _____ every day, so it’s very clean.
#44863
A
cleans
B
is cleaning
C
is cleaned
D
cleaned
 Dad, my computer is broken. Must it _____ now?
#44599
A
is repaired
B
has been repaired
C
be repaired
D
has repaired
Those people without children ________good care of by the government there.
#44844
A
are taking
B
are taken
C
have taken
D
were taking
A new supermarket           in my hometown last month.
#44958
A
built
B
has built
C
was built
D
is building
 Personal computers ______ in 1976. It has changed the whole world.
#44711
A
have invented
B
were invented
C
is invented
D
invented